| 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 | $84.39 | 4.179% | $87.9167 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $187.34 | 13.736% | $213.073 | $213.07 | $213.05 | $213.10 |
| Purchase #3 | $220.62 | 8.213% | $238.7395 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $108.50 | 6.751% | $115.8248 | $115.82 | $115.80 | $115.80 |
| Purchase #5 | $46.28 | 6.180% | $49.1401 | $49.14 | $49.15 | $49.10 |
| Purchase #6 | $132.57 | 11.318% | $147.5743 | $147.57 | $147.55 | $147.60 |
| Purchase #7 | $231.70 | 7.110% | $248.1739 | $248.17 | $248.15 | $248.20 |
| 7 purchase totals = | $1,011.40 | $1,100.4423 | $1,100.43 | $1,100.35 | $1,100.40 | |