| 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 | $202.88 | 12.805% | $228.8588 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $84.74 | 8.617% | $92.042 | $92.04 | $92.05 | $92.00 |
| Purchase #3 | $101.29 | 3.538% | $104.8736 | $104.87 | $104.85 | $104.90 |
| Purchase #4 | $23.57 | 7.189% | $25.2644 | $25.26 | $25.25 | $25.30 |
| Purchase #5 | $41.81 | 4.279% | $43.599 | $43.60 | $43.60 | $43.60 |
| Purchase #6 | $137.97 | 10.248% | $152.1092 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $165.82 | 13.468% | $188.1526 | $188.15 | $188.15 | $188.20 |
| 7 purchase totals = | $758.08 | $834.8996 | $834.89 | $834.85 | $835.00 | |