| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.62 | 12.180% | $228.4209 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $110.71 | 10.564% | $122.4054 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $204.73 | 11.423% | $228.1163 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $213.41 | 13.214% | $241.61 | $241.61 | $241.60 | $241.60 |
| Purchase #5 | $104.66 | 3.269% | $108.0813 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $216.57 | 5.555% | $228.6005 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $244.78 | 5.537% | $258.3335 | $258.33 | $258.35 | $258.30 |
| 7 purchase totals = | $1,298.48 | $1,415.5679 | $1,415.57 | $1,415.55 | $1,415.50 | |