| 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 | $35.37 | 13.450% | $40.1273 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $61.63 | 7.547% | $66.2812 | $66.28 | $66.30 | $66.30 |
| Purchase #3 | $60.48 | 13.599% | $68.7047 | $68.70 | $68.70 | $68.70 |
| Purchase #4 | $193.42 | 10.248% | $213.2417 | $213.24 | $213.25 | $213.20 |
| Purchase #5 | $240.34 | 5.385% | $253.2823 | $253.28 | $253.30 | $253.30 |
| Purchase #6 | $193.88 | 10.461% | $214.1618 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $198.43 | 8.316% | $214.9314 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $983.55 | $1,070.7304 | $1,070.72 | $1,070.80 | $1,070.70 | |