| 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 | $187.77 | 12.277% | $210.8225 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $170.28 | 5.255% | $179.2282 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $238.42 | 9.140% | $260.2116 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $240.98 | 4.479% | $251.7735 | $251.77 | $251.75 | $251.80 |
| Purchase #5 | $147.40 | 3.148% | $152.0402 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $233.71 | 6.778% | $249.5509 | $249.55 | $249.55 | $249.60 |
| Purchase #7 | $109.66 | 3.276% | $113.2525 | $113.25 | $113.25 | $113.30 |
| 7 purchase totals = | $1,328.22 | $1,416.8794 | $1,416.87 | $1,416.85 | $1,416.90 | |