| 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 | $233.39 | 6.731% | $249.0995 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $81.47 | 3.269% | $84.1333 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $238.53 | 5.642% | $251.9879 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $187.56 | 9.467% | $205.3163 | $205.32 | $205.30 | $205.30 |
| Purchase #5 | $116.93 | 4.440% | $122.1217 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $56.31 | 12.478% | $63.3364 | $63.34 | $63.35 | $63.30 |
| Purchase #7 | $69.25 | 7.517% | $74.4555 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $983.44 | $1,050.4506 | $1,050.46 | $1,050.45 | $1,050.40 | |