| 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 | $217.82 | 9.327% | $238.1361 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $171.40 | 10.475% | $189.3542 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $40.30 | 3.102% | $41.5501 | $41.55 | $41.55 | $41.60 |
| Purchase #4 | $54.44 | 8.576% | $59.1088 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $241.30 | 11.610% | $269.3149 | $269.31 | $269.30 | $269.30 |
| Purchase #6 | $52.36 | 8.871% | $57.0049 | $57.00 | $57.00 | $57.00 |
| Purchase #7 | $65.34 | 4.262% | $68.1248 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $842.96 | $922.5938 | $922.58 | $922.55 | $922.60 | |