| 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 | $105.30 | 12.754% | $118.73 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $29.87 | 6.829% | $31.9098 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $196.98 | 11.647% | $219.9223 | $219.92 | $219.90 | $219.90 |
| Purchase #4 | $60.63 | 9.169% | $66.1892 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $29.75 | 4.673% | $31.1402 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $80.61 | 13.779% | $91.7173 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $95.48 | 11.394% | $106.359 | $106.36 | $106.35 | $106.40 |
| 7 purchase totals = | $598.62 | $665.9678 | $665.97 | $665.95 | $665.90 | |