| 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 | $88.91 | 12.635% | $100.1438 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $62.89 | 8.325% | $68.1256 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $74.34 | 7.518% | $79.9289 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $219.64 | 5.448% | $231.606 | $231.61 | $231.60 | $231.60 |
| Purchase #5 | $47.96 | 12.176% | $53.7996 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $36.46 | 8.134% | $39.4257 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $81.40 | 8.722% | $88.4997 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $611.60 | $661.5293 | $661.54 | $661.60 | $661.40 | |