| 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 | $173.46 | 3.847% | $180.133 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $219.94 | 10.128% | $242.2155 | $242.22 | $242.20 | $242.20 |
| Purchase #3 | $220.73 | 12.603% | $248.5486 | $248.55 | $248.55 | $248.50 |
| Purchase #4 | $140.69 | 6.662% | $150.0628 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $55.88 | 4.666% | $58.4874 | $58.49 | $58.50 | $58.50 |
| Purchase #6 | $49.49 | 10.140% | $54.5083 | $54.51 | $54.50 | $54.50 |
| Purchase #7 | $76.71 | 9.516% | $84.0097 | $84.01 | $84.00 | $84.00 |
| 7 purchase totals = | $936.90 | $1,017.9653 | $1,017.97 | $1,017.95 | $1,017.90 | |