| 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 | $52.90 | 9.760% | $58.063 | $58.06 | $58.05 | $58.10 |
| Purchase #2 | $22.44 | 9.497% | $24.5711 | $24.57 | $24.55 | $24.60 |
| Purchase #3 | $138.33 | 13.796% | $157.414 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $131.32 | 13.579% | $149.1519 | $149.15 | $149.15 | $149.20 |
| Purchase #5 | $106.84 | 13.314% | $121.0647 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $196.80 | 3.396% | $203.4833 | $203.48 | $203.50 | $203.50 |
| Purchase #7 | $193.79 | 3.268% | $200.1231 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $842.42 | $913.8711 | $913.85 | $913.80 | $914.00 | |