| 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 | $200.79 | 10.486% | $221.8448 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $197.58 | 8.445% | $214.2656 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $237.72 | 12.187% | $266.6909 | $266.69 | $266.70 | $266.70 |
| Purchase #4 | $80.34 | 10.134% | $88.4817 | $88.48 | $88.50 | $88.50 |
| Purchase #5 | $150.86 | 4.216% | $157.2203 | $157.22 | $157.20 | $157.20 |
| Purchase #6 | $107.79 | 8.510% | $116.9629 | $116.96 | $116.95 | $117.00 |
| Purchase #7 | $203.55 | 10.597% | $225.1202 | $225.12 | $225.10 | $225.10 |
| 7 purchase totals = | $1,178.63 | $1,290.5864 | $1,290.58 | $1,290.55 | $1,290.60 | |