| 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 | $99.35 | 13.602% | $112.8636 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $166.59 | 3.272% | $172.0408 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $181.76 | 10.448% | $200.7503 | $200.75 | $200.75 | $200.80 |
| Purchase #4 | $86.89 | 9.288% | $94.9603 | $94.96 | $94.95 | $95.00 |
| Purchase #5 | $167.80 | 5.523% | $177.0676 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $66.50 | 6.867% | $71.0666 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $200.40 | 5.393% | $211.2076 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $969.29 | $1,039.9568 | $1,039.96 | $1,039.90 | $1,040.10 | |