| 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 | $109.78 | 9.624% | $120.3452 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $60.88 | 13.871% | $69.3247 | $69.32 | $69.30 | $69.30 |
| Purchase #3 | $133.57 | 5.557% | $140.9925 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $6.39 | 11.623% | $7.1327 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $164.97 | 9.467% | $180.5877 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $223.56 | 10.469% | $246.9645 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $89.84 | 6.649% | $95.8135 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $788.99 | $861.1608 | $861.15 | $861.15 | $861.10 | |