| 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 | $29.58 | 13.478% | $33.5668 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $91.87 | 9.800% | $100.8733 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $153.60 | 5.559% | $162.1386 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $63.31 | 6.183% | $67.2245 | $67.22 | $67.20 | $67.20 |
| Purchase #5 | $220.79 | 6.707% | $235.5984 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $117.25 | 8.625% | $127.3628 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $223.26 | 9.470% | $244.4027 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $899.66 | $971.1671 | $971.16 | $971.10 | $971.20 | |