| 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 | $99.70 | 9.199% | $108.8714 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $244.95 | 5.165% | $257.6017 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $27.25 | 4.333% | $28.4307 | $28.43 | $28.45 | $28.40 |
| Purchase #4 | $105.34 | 12.181% | $118.1715 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $112.31 | 12.793% | $126.6778 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $203.55 | 12.283% | $228.552 | $228.55 | $228.55 | $228.60 |
| Purchase #7 | $130.47 | 12.754% | $147.1101 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $923.57 | $1,015.4152 | $1,015.41 | $1,015.40 | $1,015.50 | |