| 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 | $16.94 | 7.525% | $18.2147 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $226.96 | 9.873% | $249.3678 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $117.33 | 11.148% | $130.4099 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $132.31 | 9.599% | $145.0104 | $145.01 | $145.00 | $145.00 |
| Purchase #5 | $204.62 | 10.361% | $225.8207 | $225.82 | $225.80 | $225.80 |
| Purchase #6 | $46.54 | 7.388% | $49.9784 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $87.60 | 9.708% | $96.1042 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $832.30 | $914.9061 | $914.90 | $914.85 | $914.90 | |