| 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 | $76.81 | 6.789% | $82.0246 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $39.69 | 4.370% | $41.4245 | $41.42 | $41.40 | $41.40 |
| Purchase #3 | $151.45 | 12.610% | $170.5478 | $170.55 | $170.55 | $170.50 |
| Purchase #4 | $7.45 | 9.184% | $8.1342 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $119.83 | 13.303% | $135.771 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $35.74 | 3.340% | $36.9337 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $58.87 | 11.601% | $65.6995 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $489.84 | $540.5353 | $540.52 | $540.50 | $540.40 | |