| 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 | $89.87 | 10.493% | $99.3001 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $7.83 | 7.368% | $8.4069 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $232.86 | 11.661% | $260.0138 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $228.47 | 8.613% | $248.1481 | $248.15 | $248.15 | $248.10 |
| Purchase #5 | $94.52 | 7.480% | $101.5901 | $101.59 | $101.60 | $101.60 |
| Purchase #6 | $71.82 | 11.420% | $80.0218 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $135.67 | 9.171% | $148.1123 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $861.04 | $945.5931 | $945.59 | $945.55 | $945.50 | |