| 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 | $145.57 | 11.494% | $162.3018 | $162.30 | $162.30 | $162.30 |
| Purchase #2 | $152.62 | 6.138% | $161.9878 | $161.99 | $162.00 | $162.00 |
| Purchase #3 | $78.46 | 12.115% | $87.9654 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $56.50 | 10.484% | $62.4235 | $62.42 | $62.40 | $62.40 |
| Purchase #5 | $67.85 | 13.480% | $76.9962 | $77.00 | $77.00 | $77.00 |
| Purchase #6 | $62.54 | 5.815% | $66.1767 | $66.18 | $66.20 | $66.20 |
| Purchase #7 | $147.94 | 9.818% | $162.4647 | $162.46 | $162.45 | $162.50 |
| 7 purchase totals = | $711.48 | $780.3161 | $780.32 | $780.30 | $780.40 | |