| 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 | $15.55 | 10.412% | $17.1691 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $137.60 | 11.330% | $153.1901 | $153.19 | $153.20 | $153.20 |
| Purchase #3 | $48.34 | 11.826% | $54.0567 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $123.71 | 9.141% | $135.0183 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $47.69 | 8.829% | $51.9006 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $47.48 | 6.808% | $50.7124 | $50.71 | $50.70 | $50.70 |
| Purchase #7 | $227.58 | 10.425% | $251.3052 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $647.95 | $713.3524 | $713.36 | $713.30 | $713.40 | |