| 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 | $15.35 | 8.320% | $16.6271 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $28.33 | 4.335% | $29.5581 | $29.56 | $29.55 | $29.60 |
| Purchase #3 | $147.61 | 7.683% | $158.9509 | $158.95 | $158.95 | $159.00 |
| Purchase #4 | $160.45 | 12.195% | $180.0169 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $54.97 | 10.735% | $60.871 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $135.30 | 9.761% | $148.5066 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $133.79 | 13.838% | $152.3039 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $675.80 | $746.8345 | $746.84 | $746.80 | $746.90 | |