| 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 | $6.53 | 11.245% | $7.2643 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $147.25 | 3.804% | $152.8514 | $152.85 | $152.85 | $152.90 |
| Purchase #3 | $44.55 | 10.423% | $49.1934 | $49.19 | $49.20 | $49.20 |
| Purchase #4 | $25.32 | 13.786% | $28.8106 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $18.82 | 7.209% | $20.1767 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $84.57 | 11.741% | $94.4994 | $94.50 | $94.50 | $94.50 |
| Purchase #7 | $164.71 | 12.261% | $184.9051 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $491.75 | $537.7009 | $537.70 | $537.70 | $537.80 | |