| 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 | $18.32 | 8.264% | $19.834 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $247.78 | 7.466% | $266.2793 | $266.28 | $266.30 | $266.30 |
| Purchase #3 | $159.27 | 8.638% | $173.0277 | $173.03 | $173.05 | $173.00 |
| Purchase #4 | $84.85 | 9.831% | $93.1916 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $39.49 | 5.134% | $41.5174 | $41.52 | $41.50 | $41.50 |
| Purchase #6 | $80.49 | 5.309% | $84.7632 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $156.56 | 13.181% | $177.1962 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $786.76 | $855.8094 | $855.81 | $855.85 | $855.80 | |