| 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 | $179.79 | 4.526% | $187.9273 | $187.93 | $187.95 | $187.90 |
| Purchase #2 | $47.48 | 13.441% | $53.8618 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $64.98 | 3.670% | $67.3648 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $36.71 | 12.841% | $41.4239 | $41.42 | $41.40 | $41.40 |
| Purchase #5 | $134.82 | 4.648% | $141.0864 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $210.54 | 6.707% | $224.6609 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $17.65 | 4.358% | $18.4192 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $691.97 | $734.7443 | $734.74 | $734.70 | $734.80 | |