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 | $28.90 | 5.191% | $30.4002 | $30.40 | $30.40 | $30.40 |
Purchase #2 | $107.80 | 8.228% | $116.6698 | $116.67 | $116.65 | $116.70 |
Purchase #3 | $99.97 | 7.822% | $107.7897 | $107.79 | $107.80 | $107.80 |
Purchase #4 | $7.95 | 9.245% | $8.685 | $8.69 | $8.70 | $8.70 |
Purchase #5 | $8.85 | 10.541% | $9.7829 | $9.78 | $9.80 | $9.80 |
Purchase #6 | $172.45 | 4.312% | $179.886 | $179.89 | $179.90 | $179.90 |
Purchase #7 | $94.87 | 9.544% | $103.9244 | $103.92 | $103.90 | $103.90 |
7 purchase totals = | $520.79 | $557.1380 | $557.14 | $557.15 | $557.20 |