| 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 | $180.85 | 7.711% | $194.7953 | $194.80 | $194.80 | $194.80 |
| Purchase #2 | $40.58 | 11.826% | $45.379 | $45.38 | $45.40 | $45.40 |
| Purchase #3 | $74.34 | 5.177% | $78.1886 | $78.19 | $78.20 | $78.20 |
| Purchase #4 | $150.41 | 13.111% | $170.1303 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $160.55 | 9.207% | $175.3318 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $25.96 | 12.190% | $29.1245 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $115.43 | 11.511% | $128.7171 | $128.72 | $128.70 | $128.70 |
| 7 purchase totals = | $748.12 | $821.6666 | $821.67 | $821.70 | $821.60 | |