| 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 | $115.81 | 12.770% | $130.5989 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $69.89 | 12.865% | $78.8813 | $78.88 | $78.90 | $78.90 |
| Purchase #3 | $236.98 | 10.848% | $262.6876 | $262.69 | $262.70 | $262.70 |
| Purchase #4 | $39.92 | 12.599% | $44.9495 | $44.95 | $44.95 | $44.90 |
| Purchase #5 | $129.99 | 13.532% | $147.5802 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $191.92 | 6.726% | $204.8285 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $57.84 | 9.524% | $63.3487 | $63.35 | $63.35 | $63.30 |
| 7 purchase totals = | $842.35 | $932.8747 | $932.88 | $932.95 | $932.80 | |