| 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 | $29.83 | 5.166% | $31.371 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $31.60 | 5.553% | $33.3547 | $33.35 | $33.35 | $33.40 |
| Purchase #3 | $234.74 | 4.217% | $244.639 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $27.74 | 6.557% | $29.5589 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $141.50 | 5.130% | $148.759 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $86.76 | 10.807% | $96.1362 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $181.94 | 13.389% | $206.2999 | $206.30 | $206.30 | $206.30 |
| 7 purchase totals = | $734.11 | $790.1187 | $790.12 | $790.10 | $790.20 | |