| 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 | $107.97 | 8.577% | $117.2306 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $182.60 | 4.690% | $191.1639 | $191.16 | $191.15 | $191.20 |
| Purchase #3 | $54.34 | 4.814% | $56.9559 | $56.96 | $56.95 | $57.00 |
| Purchase #4 | $191.25 | 6.507% | $203.6946 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $129.83 | 9.591% | $142.282 | $142.28 | $142.30 | $142.30 |
| Purchase #6 | $97.78 | 12.407% | $109.9116 | $109.91 | $109.90 | $109.90 |
| Purchase #7 | $238.30 | 9.433% | $260.7788 | $260.78 | $260.80 | $260.80 |
| 7 purchase totals = | $1,002.07 | $1,082.0174 | $1,082.01 | $1,082.05 | $1,082.10 | |