| 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 | $223.92 | 3.484% | $231.7214 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $57.97 | 4.313% | $60.4702 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $166.47 | 12.597% | $187.4402 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $203.66 | 7.616% | $219.1707 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $212.80 | 11.630% | $237.5486 | $237.55 | $237.55 | $237.50 |
| Purchase #6 | $159.87 | 8.753% | $173.8634 | $173.86 | $173.85 | $173.90 |
| Purchase #7 | $172.47 | 4.191% | $179.6982 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $1,197.16 | $1,289.9127 | $1,289.91 | $1,289.85 | $1,289.90 | |