| 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 | $6.91 | 13.570% | $7.8477 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $170.44 | 9.829% | $187.1925 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $12.59 | 3.128% | $12.9838 | $12.98 | $13.00 | $13.00 |
| Purchase #4 | $225.94 | 3.505% | $233.8592 | $233.86 | $233.85 | $233.90 |
| Purchase #5 | $95.74 | 3.267% | $98.8678 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $160.81 | 3.487% | $166.4174 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $14.30 | 8.301% | $15.487 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $686.73 | $722.6554 | $722.66 | $722.65 | $722.70 | |