| 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 | $173.41 | 9.482% | $189.8527 | $189.85 | $189.85 | $189.90 |
| Purchase #2 | $81.59 | 7.499% | $87.7084 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $194.97 | 11.112% | $216.6351 | $216.64 | $216.65 | $216.60 |
| Purchase #4 | $142.39 | 12.220% | $159.7901 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $245.37 | 12.252% | $275.4327 | $275.43 | $275.45 | $275.40 |
| Purchase #6 | $234.31 | 8.784% | $254.8918 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $217.59 | 3.706% | $225.6539 | $225.65 | $225.65 | $225.70 |
| 7 purchase totals = | $1,289.63 | $1,409.9647 | $1,409.96 | $1,410.00 | $1,410.00 | |