| 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 | $157.44 | 7.427% | $169.1331 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $221.48 | 6.454% | $235.7743 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $34.27 | 6.160% | $36.381 | $36.38 | $36.40 | $36.40 |
| Purchase #4 | $60.93 | 12.750% | $68.6986 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $18.60 | 9.385% | $20.3456 | $20.35 | $20.35 | $20.30 |
| Purchase #6 | $35.81 | 6.873% | $38.2712 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $240.67 | 13.317% | $272.72 | $272.72 | $272.70 | $272.70 |
| 7 purchase totals = | $769.20 | $841.3238 | $841.32 | $841.30 | $841.30 | |