| 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 | $90.30 | 3.333% | $93.3097 | $93.31 | $93.30 | $93.30 |
| Purchase #2 | $239.44 | 8.219% | $259.1196 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $76.96 | 9.548% | $84.3081 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $49.51 | 12.374% | $55.6364 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $175.98 | 4.832% | $184.4834 | $184.48 | $184.50 | $184.50 |
| Purchase #6 | $9.63 | 4.187% | $10.0332 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $101.55 | 4.507% | $106.1269 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $743.37 | $793.0173 | $793.02 | $793.05 | $792.90 | |