| 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 | $22.93 | 9.557% | $25.1214 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $20.28 | 7.835% | $21.8689 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $176.33 | 6.645% | $188.0471 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $92.67 | 11.658% | $103.4735 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $155.34 | 12.711% | $175.0853 | $175.09 | $175.10 | $175.10 |
| Purchase #6 | $231.68 | 10.853% | $256.8242 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $184.39 | 9.640% | $202.1652 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $883.62 | $972.5856 | $972.59 | $972.50 | $972.60 | |