| 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 | $142.31 | 12.223% | $159.7046 | $159.70 | $159.70 | $159.70 |
| Purchase #2 | $16.59 | 9.714% | $18.2016 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $56.60 | 13.242% | $64.095 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $105.84 | 13.521% | $120.1506 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $71.77 | 11.557% | $80.0645 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $88.38 | 8.609% | $95.9886 | $95.99 | $96.00 | $96.00 |
| Purchase #7 | $107.93 | 7.684% | $116.2233 | $116.22 | $116.20 | $116.20 |
| 7 purchase totals = | $589.42 | $654.4282 | $654.42 | $654.40 | $654.50 | |