| 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 | $219.77 | 13.114% | $248.5906 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $20.35 | 8.641% | $22.1084 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $147.70 | 11.672% | $164.9395 | $164.94 | $164.95 | $164.90 |
| Purchase #4 | $134.32 | 3.137% | $138.5336 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $178.71 | 10.501% | $197.4763 | $197.48 | $197.50 | $197.50 |
| Purchase #6 | $28.76 | 11.527% | $32.0752 | $32.08 | $32.10 | $32.10 |
| Purchase #7 | $184.38 | 4.790% | $193.2118 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $913.99 | $996.9354 | $996.94 | $997.00 | $996.90 | |