| 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 | $13.81 | 13.320% | $15.6495 | $15.65 | $15.65 | $15.60 |
| Purchase #2 | $165.95 | 9.741% | $182.1152 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $52.85 | 13.150% | $59.7998 | $59.80 | $59.80 | $59.80 |
| Purchase #4 | $27.48 | 7.557% | $29.5567 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $41.94 | 12.552% | $47.2043 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $14.45 | 12.393% | $16.2408 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $197.62 | 13.859% | $225.0082 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $514.10 | $575.5745 | $575.58 | $575.55 | $575.50 | |