| 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 | $15.47 | 5.251% | $16.2823 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $134.40 | 7.546% | $144.5418 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $97.32 | 13.445% | $110.4047 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $89.76 | 7.217% | $96.238 | $96.24 | $96.25 | $96.20 |
| Purchase #5 | $5.52 | 5.169% | $5.8053 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $231.59 | 7.504% | $248.9685 | $248.97 | $248.95 | $249.00 |
| Purchase #7 | $40.55 | 3.279% | $41.8796 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $614.61 | $664.1202 | $664.12 | $664.15 | $664.10 | |