| 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 | $160.47 | 10.351% | $177.0802 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $46.97 | 7.306% | $50.4016 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $187.59 | 3.711% | $194.5515 | $194.55 | $194.55 | $194.60 |
| Purchase #4 | $16.53 | 3.562% | $17.1188 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $245.53 | 13.655% | $279.0571 | $279.06 | $279.05 | $279.10 |
| Purchase #6 | $246.53 | 10.765% | $273.069 | $273.07 | $273.05 | $273.10 |
| Purchase #7 | $183.45 | 4.409% | $191.5383 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $1,087.07 | $1,182.8165 | $1,182.82 | $1,182.80 | $1,182.90 | |