| 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 | $40.31 | 11.815% | $45.0726 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $162.25 | 6.422% | $172.6697 | $172.67 | $172.65 | $172.70 |
| Purchase #3 | $196.53 | 8.145% | $212.5374 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $72.30 | 4.852% | $75.808 | $75.81 | $75.80 | $75.80 |
| Purchase #5 | $121.25 | 7.550% | $130.4044 | $130.40 | $130.40 | $130.40 |
| Purchase #6 | $18.63 | 7.368% | $20.0027 | $20.00 | $20.00 | $20.00 |
| Purchase #7 | $73.67 | 9.852% | $80.928 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $684.94 | $737.4228 | $737.42 | $737.40 | $737.40 | |