| 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 | $103.74 | 4.808% | $108.7278 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $58.90 | 8.360% | $63.824 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $107.53 | 7.332% | $115.4141 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $149.37 | 4.195% | $155.6361 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $129.83 | 13.571% | $147.4492 | $147.45 | $147.45 | $147.40 |
| Purchase #6 | $221.84 | 11.522% | $247.4004 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $114.89 | 12.458% | $129.203 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $886.10 | $967.6546 | $967.65 | $967.65 | $967.50 | |