| 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 | $114.39 | 13.320% | $129.6267 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $17.83 | 11.184% | $19.8241 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $238.98 | 6.541% | $254.6117 | $254.61 | $254.60 | $254.60 |
| Purchase #4 | $227.93 | 7.280% | $244.5233 | $244.52 | $244.50 | $244.50 |
| Purchase #5 | $161.98 | 12.781% | $182.6827 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $57.80 | 4.468% | $60.3825 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $87.99 | 11.160% | $97.8097 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $906.90 | $989.4607 | $989.45 | $989.45 | $989.40 | |