| 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 | $48.36 | 4.394% | $50.4849 | $50.48 | $50.50 | $50.50 |
| Purchase #2 | $203.29 | 10.250% | $224.1272 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $97.33 | 13.505% | $110.4744 | $110.47 | $110.45 | $110.50 |
| Purchase #4 | $142.67 | 4.707% | $149.3855 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $201.35 | 5.102% | $211.6229 | $211.62 | $211.60 | $211.60 |
| Purchase #6 | $225.74 | 9.256% | $246.6345 | $246.63 | $246.65 | $246.60 |
| Purchase #7 | $149.92 | 5.213% | $157.7353 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $1,068.66 | $1,150.4647 | $1,150.46 | $1,150.50 | $1,150.40 | |