| 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 | $193.51 | 13.841% | $220.2937 | $220.29 | $220.30 | $220.30 |
| Purchase #2 | $37.80 | 3.485% | $39.1173 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $145.65 | 5.165% | $153.1728 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $19.74 | 6.164% | $20.9568 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $231.73 | 4.194% | $241.4488 | $241.45 | $241.45 | $241.40 |
| Purchase #6 | $75.78 | 7.766% | $81.6651 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $101.40 | 11.353% | $112.9119 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $805.61 | $869.5664 | $869.57 | $869.50 | $869.60 | |