| 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 | $57.93 | 10.381% | $63.9437 | $63.94 | $63.95 | $63.90 |
| Purchase #2 | $81.57 | 8.760% | $88.7155 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $120.57 | 12.688% | $135.8679 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $31.46 | 3.390% | $32.5265 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $127.25 | 3.867% | $132.1708 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $39.67 | 9.306% | $43.3617 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $209.39 | 13.642% | $237.955 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $667.84 | $734.5411 | $734.55 | $734.50 | $734.60 | |