| 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 | $48.80 | 11.259% | $54.2944 | $54.29 | $54.30 | $54.30 |
| Purchase #2 | $39.71 | 13.258% | $44.9748 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $151.60 | 6.342% | $161.2145 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $216.29 | 5.678% | $228.5709 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $129.38 | 13.781% | $147.2099 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $112.93 | 3.567% | $116.9582 | $116.96 | $116.95 | $117.00 |
| Purchase #7 | $203.53 | 8.195% | $220.2093 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $902.24 | $973.4320 | $973.42 | $973.35 | $973.50 | |