| 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 | $228.96 | 11.835% | $256.0574 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $10.83 | 4.353% | $11.3014 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $144.52 | 8.507% | $156.8143 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $136.57 | 7.701% | $147.0873 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $105.98 | 6.563% | $112.9355 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $191.88 | 5.374% | $202.1916 | $202.19 | $202.20 | $202.20 |
| Purchase #7 | $15.59 | 4.436% | $16.2816 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $834.33 | $902.6691 | $902.67 | $902.70 | $902.70 | |