| 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 | $13.61 | 12.720% | $15.3412 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $98.33 | 10.810% | $108.9595 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $57.52 | 11.464% | $64.1141 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $13.90 | 12.273% | $15.6059 | $15.61 | $15.60 | $15.60 |
| Purchase #5 | $160.60 | 12.370% | $180.4662 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $129.94 | 3.633% | $134.6607 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $123.84 | 9.630% | $135.7658 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $597.74 | $654.9134 | $654.92 | $654.85 | $655.00 | |