| 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 | $85.80 | 3.344% | $88.6692 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $233.50 | 10.739% | $258.5756 | $258.58 | $258.60 | $258.60 |
| Purchase #3 | $114.26 | 12.298% | $128.3117 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $122.97 | 6.642% | $131.1377 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $57.30 | 11.763% | $64.0402 | $64.04 | $64.05 | $64.00 |
| Purchase #6 | $62.38 | 7.593% | $67.1165 | $67.12 | $67.10 | $67.10 |
| Purchase #7 | $175.74 | 4.825% | $184.2195 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $851.95 | $922.0704 | $922.08 | $922.05 | $922.00 | |