| 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 | $18.80 | 7.865% | $20.2786 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $238.61 | 10.275% | $263.1272 | $263.13 | $263.15 | $263.10 |
| Purchase #3 | $120.62 | 12.622% | $135.8447 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $139.95 | 11.613% | $156.2024 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $170.74 | 10.409% | $188.5123 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $22.60 | 8.847% | $24.5994 | $24.60 | $24.60 | $24.60 |
| Purchase #7 | $56.68 | 11.604% | $63.2571 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $768.00 | $851.8217 | $851.82 | $851.85 | $851.80 | |