| 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 | $166.39 | 8.298% | $180.197 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $124.30 | 9.733% | $136.3981 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $241.39 | 7.109% | $258.5504 | $258.55 | $258.55 | $258.60 |
| Purchase #4 | $214.47 | 7.767% | $231.1279 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $57.47 | 4.716% | $60.1803 | $60.18 | $60.20 | $60.20 |
| Purchase #6 | $110.51 | 3.773% | $114.6795 | $114.68 | $114.70 | $114.70 |
| Purchase #7 | $95.76 | 7.393% | $102.8395 | $102.84 | $102.85 | $102.80 |
| 7 purchase totals = | $1,010.29 | $1,083.9727 | $1,083.98 | $1,084.05 | $1,084.00 | |