| 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 | $26.97 | 4.276% | $28.1232 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $45.51 | 9.677% | $49.914 | $49.91 | $49.90 | $49.90 |
| Purchase #3 | $50.86 | 4.444% | $53.1202 | $53.12 | $53.10 | $53.10 |
| Purchase #4 | $76.60 | 7.472% | $82.3236 | $82.32 | $82.30 | $82.30 |
| Purchase #5 | $48.83 | 10.778% | $54.0929 | $54.09 | $54.10 | $54.10 |
| Purchase #6 | $32.81 | 3.732% | $34.0345 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $221.51 | 10.874% | $245.597 | $245.60 | $245.60 | $245.60 |
| 7 purchase totals = | $503.09 | $547.2054 | $547.19 | $547.15 | $547.10 | |