| 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 | $222.74 | 12.682% | $250.9879 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $204.37 | 3.191% | $210.8914 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $135.95 | 8.792% | $147.9027 | $147.90 | $147.90 | $147.90 |
| Purchase #4 | $50.33 | 10.719% | $55.7249 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $123.69 | 3.617% | $128.1639 | $128.16 | $128.15 | $128.20 |
| Purchase #6 | $84.58 | 7.687% | $91.0817 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $6.53 | 13.562% | $7.4156 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $828.19 | $892.1681 | $892.16 | $892.15 | $892.20 | |