| 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 | $130.49 | 10.203% | $143.8039 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $232.87 | 13.189% | $263.5832 | $263.58 | $263.60 | $263.60 |
| Purchase #3 | $85.51 | 3.842% | $88.7953 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $16.86 | 6.299% | $17.922 | $17.92 | $17.90 | $17.90 |
| Purchase #5 | $21.65 | 3.460% | $22.3991 | $22.40 | $22.40 | $22.40 |
| Purchase #6 | $155.89 | 11.625% | $174.0122 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $68.93 | 3.132% | $71.0889 | $71.09 | $71.10 | $71.10 |
| 7 purchase totals = | $712.20 | $781.6046 | $781.60 | $781.60 | $781.60 | |