| 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 | $199.42 | 11.256% | $221.8667 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $52.51 | 9.507% | $57.5021 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $221.99 | 11.754% | $248.0827 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $238.58 | 5.674% | $252.117 | $252.12 | $252.10 | $252.10 |
| Purchase #5 | $19.68 | 11.135% | $21.8714 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $39.88 | 6.392% | $42.4291 | $42.43 | $42.45 | $42.40 |
| Purchase #7 | $189.59 | 6.701% | $202.2944 | $202.29 | $202.30 | $202.30 |
| 7 purchase totals = | $961.65 | $1,046.1634 | $1,046.16 | $1,046.15 | $1,046.20 | |