| 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 | $121.63 | 11.254% | $135.3182 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $42.48 | 5.235% | $44.7038 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $123.63 | 4.770% | $129.5272 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $78.29 | 10.236% | $86.3038 | $86.30 | $86.30 | $86.30 |
| Purchase #5 | $162.34 | 12.700% | $182.9572 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $73.32 | 11.809% | $81.9784 | $81.98 | $82.00 | $82.00 |
| Purchase #7 | $208.27 | 4.560% | $217.7671 | $217.77 | $217.75 | $217.80 |
| 7 purchase totals = | $809.96 | $878.5557 | $878.56 | $878.55 | $878.60 | |