| 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 | $50.54 | 5.600% | $53.3702 | $53.37 | $53.35 | $53.40 |
| Purchase #2 | $207.94 | 6.490% | $221.4353 | $221.44 | $221.45 | $221.40 |
| Purchase #3 | $5.25 | 5.859% | $5.5576 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $90.72 | 3.610% | $93.995 | $94.00 | $94.00 | $94.00 |
| Purchase #5 | $106.94 | 13.447% | $121.3202 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $128.75 | 3.782% | $133.6193 | $133.62 | $133.60 | $133.60 |
| Purchase #7 | $195.55 | 3.195% | $201.7978 | $201.80 | $201.80 | $201.80 |
| 7 purchase totals = | $785.69 | $831.0954 | $831.11 | $831.05 | $831.10 | |