| 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 | $91.52 | 8.527% | $99.3239 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $229.43 | 7.363% | $246.3229 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $187.45 | 13.264% | $212.3134 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $205.52 | 13.778% | $233.8365 | $233.84 | $233.85 | $233.80 |
| Purchase #5 | $195.98 | 12.112% | $219.7171 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $107.35 | 12.113% | $120.3533 | $120.35 | $120.35 | $120.40 |
| Purchase #7 | $86.73 | 13.248% | $98.22 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $1,103.98 | $1,230.0871 | $1,230.08 | $1,230.00 | $1,230.00 | |