| 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 | $170.64 | 10.723% | $188.9377 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $32.53 | 7.369% | $34.9271 | $34.93 | $34.95 | $34.90 |
| Purchase #3 | $92.57 | 6.463% | $98.5528 | $98.55 | $98.55 | $98.60 |
| Purchase #4 | $50.34 | 3.300% | $52.0012 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $202.33 | 3.246% | $208.8976 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $232.89 | 10.210% | $256.6681 | $256.67 | $256.65 | $256.70 |
| Purchase #7 | $74.94 | 10.536% | $82.8357 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $856.24 | $922.8202 | $922.83 | $922.85 | $922.80 | |