| 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 | $221.91 | 11.251% | $246.8771 | $246.88 | $246.90 | $246.90 |
| Purchase #2 | $171.80 | 8.607% | $186.5868 | $186.59 | $186.60 | $186.60 |
| Purchase #3 | $83.91 | 7.143% | $89.9037 | $89.90 | $89.90 | $89.90 |
| Purchase #4 | $105.45 | 4.724% | $110.4315 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $201.40 | 12.753% | $227.0845 | $227.08 | $227.10 | $227.10 |
| Purchase #6 | $218.97 | 6.248% | $232.6512 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $147.91 | 8.287% | $160.1673 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $1,151.35 | $1,253.7021 | $1,253.70 | $1,253.75 | $1,253.80 | |