| 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 | $232.50 | 5.351% | $244.9411 | $244.94 | $244.95 | $244.90 |
| Purchase #2 | $175.50 | 3.307% | $181.3038 | $181.30 | $181.30 | $181.30 |
| Purchase #3 | $18.78 | 8.805% | $20.4336 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $73.84 | 13.331% | $83.6836 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $73.78 | 3.115% | $76.0782 | $76.08 | $76.10 | $76.10 |
| Purchase #6 | $232.48 | 13.374% | $263.5719 | $263.57 | $263.55 | $263.60 |
| Purchase #7 | $109.84 | 9.580% | $120.3627 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $916.72 | $990.3749 | $990.36 | $990.40 | $990.40 | |