| 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 | $162.45 | 10.832% | $180.0466 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $137.58 | 7.553% | $147.9714 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $23.89 | 8.230% | $25.8561 | $25.86 | $25.85 | $25.90 |
| Purchase #4 | $12.63 | 6.460% | $13.4459 | $13.45 | $13.45 | $13.40 |
| Purchase #5 | $238.86 | 11.421% | $266.1402 | $266.14 | $266.15 | $266.10 |
| Purchase #6 | $164.80 | 5.301% | $173.536 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $157.77 | 6.662% | $168.2806 | $168.28 | $168.30 | $168.30 |
| 7 purchase totals = | $897.98 | $975.2768 | $975.29 | $975.30 | $975.20 | |