| 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 | $207.59 | 10.334% | $229.0424 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $202.61 | 8.642% | $220.1196 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $240.80 | 3.660% | $249.6133 | $249.61 | $249.60 | $249.60 |
| Purchase #4 | $10.87 | 11.138% | $12.0807 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $233.58 | 4.699% | $244.5559 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $151.27 | 13.155% | $171.1696 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $230.82 | 7.539% | $248.2215 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $1,277.54 | $1,374.8030 | $1,374.80 | $1,374.75 | $1,374.80 | |