| 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 | $106.32 | 9.832% | $116.7734 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $229.94 | 9.554% | $251.9085 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $80.26 | 13.846% | $91.3728 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $58.91 | 9.345% | $64.4151 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $19.28 | 9.441% | $21.1002 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $159.64 | 12.851% | $180.1553 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $162.79 | 6.633% | $173.5879 | $173.59 | $173.60 | $173.60 |
| 7 purchase totals = | $817.14 | $899.3132 | $899.32 | $899.25 | $899.40 | |