| 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 | $18.45 | 10.359% | $20.3612 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $173.30 | 9.321% | $189.4533 | $189.45 | $189.45 | $189.50 |
| Purchase #3 | $19.59 | 13.382% | $22.2115 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $40.43 | 3.158% | $41.7068 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $110.67 | 11.160% | $123.0208 | $123.02 | $123.00 | $123.00 |
| Purchase #6 | $237.79 | 10.632% | $263.0718 | $263.07 | $263.05 | $263.10 |
| Purchase #7 | $180.72 | 7.406% | $194.1041 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $780.95 | $853.9295 | $853.92 | $853.85 | $854.00 | |