| 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 | $35.40 | 7.784% | $38.1555 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $76.63 | 3.814% | $79.5527 | $79.55 | $79.55 | $79.60 |
| Purchase #3 | $29.56 | 13.481% | $33.545 | $33.55 | $33.55 | $33.50 |
| Purchase #4 | $101.99 | 8.629% | $110.7907 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $141.95 | 11.424% | $158.1664 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $161.48 | 12.465% | $181.6085 | $181.61 | $181.60 | $181.60 |
| Purchase #7 | $223.45 | 10.227% | $246.3022 | $246.30 | $246.30 | $246.30 |
| 7 purchase totals = | $770.46 | $848.1210 | $848.13 | $848.10 | $848.20 | |