| 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 | $55.28 | 8.349% | $59.8953 | $59.90 | $59.90 | $59.90 |
| Purchase #2 | $38.38 | 4.552% | $40.1271 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $82.74 | 3.617% | $85.7327 | $85.73 | $85.75 | $85.70 |
| Purchase #4 | $116.91 | 10.447% | $129.1236 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $180.58 | 10.392% | $199.3459 | $199.35 | $199.35 | $199.30 |
| Purchase #6 | $64.52 | 5.828% | $68.2802 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $168.69 | 12.305% | $189.4473 | $189.45 | $189.45 | $189.40 |
| 7 purchase totals = | $707.10 | $771.9521 | $771.96 | $772.00 | $771.80 | |