| 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 | $35.83 | 3.767% | $37.1797 | $37.18 | $37.20 | $37.20 |
| Purchase #2 | $86.25 | 7.336% | $92.5773 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $109.25 | 5.863% | $115.6553 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $79.31 | 10.458% | $87.6042 | $87.60 | $87.60 | $87.60 |
| Purchase #5 | $74.88 | 13.415% | $84.9252 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $67.27 | 4.767% | $70.4768 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $115.98 | 6.739% | $123.7959 | $123.80 | $123.80 | $123.80 |
| 7 purchase totals = | $568.77 | $612.2144 | $612.23 | $612.30 | $612.30 | |