| 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 | $107.82 | 7.311% | $115.7027 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $27.43 | 12.745% | $30.926 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $59.50 | 12.696% | $67.0541 | $67.05 | $67.05 | $67.10 |
| Purchase #4 | $7.46 | 4.151% | $7.7697 | $7.77 | $7.75 | $7.80 |
| Purchase #5 | $109.26 | 13.139% | $123.6157 | $123.62 | $123.60 | $123.60 |
| Purchase #6 | $96.31 | 10.436% | $106.3609 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $234.46 | 12.471% | $263.6995 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $642.24 | $715.1286 | $715.13 | $715.10 | $715.20 | |