| 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 | $10.58 | 4.666% | $11.0737 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $55.40 | 8.294% | $59.9949 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $148.95 | 7.692% | $160.4072 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $7.78 | 4.423% | $8.1241 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $196.72 | 12.699% | $221.7015 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $125.96 | 4.277% | $131.3473 | $131.35 | $131.35 | $131.30 |
| Purchase #7 | $117.81 | 10.160% | $129.7795 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $663.20 | $722.4282 | $722.42 | $722.40 | $722.40 | |