| 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 | $120.62 | 12.267% | $135.4165 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $90.52 | 10.108% | $99.6698 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $54.88 | 5.477% | $57.8858 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $65.76 | 5.253% | $69.2144 | $69.21 | $69.20 | $69.20 |
| Purchase #5 | $70.68 | 11.491% | $78.8018 | $78.80 | $78.80 | $78.80 |
| Purchase #6 | $211.47 | 4.731% | $221.4746 | $221.47 | $221.45 | $221.50 |
| Purchase #7 | $70.67 | 8.563% | $76.7215 | $76.72 | $76.70 | $76.70 |
| 7 purchase totals = | $684.60 | $739.1844 | $739.18 | $739.10 | $739.20 | |