| 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 | $232.63 | 11.393% | $259.1335 | $259.13 | $259.15 | $259.10 |
| Purchase #2 | $37.49 | 11.425% | $41.7732 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $201.40 | 3.255% | $207.9556 | $207.96 | $207.95 | $208.00 |
| Purchase #4 | $53.99 | 10.315% | $59.5591 | $59.56 | $59.55 | $59.60 |
| Purchase #5 | $105.84 | 4.422% | $110.5202 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $47.75 | 10.695% | $52.8569 | $52.86 | $52.85 | $52.90 |
| Purchase #7 | $98.58 | 10.433% | $108.8649 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $777.68 | $840.6634 | $840.66 | $840.60 | $840.80 | |