| 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 | $66.80 | 9.415% | $73.0892 | $73.09 | $73.10 | $73.10 |
| Purchase #2 | $33.82 | 12.104% | $37.9136 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $35.28 | 7.510% | $37.9295 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $76.98 | 3.490% | $79.6666 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $140.46 | 12.198% | $157.5933 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $163.42 | 5.630% | $172.6205 | $172.62 | $172.60 | $172.60 |
| Purchase #7 | $250.72 | 6.253% | $266.3975 | $266.40 | $266.40 | $266.40 |
| 7 purchase totals = | $767.48 | $825.2102 | $825.21 | $825.20 | $825.20 | |