| 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 | $49.67 | 4.859% | $52.0835 | $52.08 | $52.10 | $52.10 |
| Purchase #2 | $39.73 | 13.247% | $44.993 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $202.78 | 12.519% | $228.166 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $197.42 | 6.390% | $210.0351 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $179.60 | 13.618% | $204.0579 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $247.91 | 3.644% | $256.9438 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $188.86 | 4.619% | $197.5834 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $1,105.97 | $1,193.8627 | $1,193.86 | $1,193.90 | $1,193.90 | |