| 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 | $110.82 | 5.460% | $116.8708 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $6.37 | 6.218% | $6.7661 | $6.77 | $6.75 | $6.80 |
| Purchase #3 | $5.62 | 10.124% | $6.189 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $156.51 | 12.800% | $176.5433 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $245.59 | 3.359% | $253.8394 | $253.84 | $253.85 | $253.80 |
| Purchase #6 | $152.42 | 11.145% | $169.4072 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $160.51 | 11.109% | $178.3411 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $837.84 | $907.9569 | $907.96 | $907.95 | $907.90 | |