| 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 | $84.51 | 10.158% | $93.0945 | $93.09 | $93.10 | $93.10 |
| Purchase #2 | $6.81 | 10.598% | $7.5317 | $7.53 | $7.55 | $7.50 |
| Purchase #3 | $30.95 | 6.448% | $32.9457 | $32.95 | $32.95 | $32.90 |
| Purchase #4 | $107.90 | 7.440% | $115.9278 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $46.58 | 8.459% | $50.5202 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $173.83 | 8.580% | $188.7446 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $119.85 | 9.196% | $130.8714 | $130.87 | $130.85 | $130.90 |
| 7 purchase totals = | $570.43 | $619.6359 | $619.63 | $619.65 | $619.50 | |