| 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 | $107.60 | 12.335% | $120.8725 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $237.97 | 12.749% | $268.3088 | $268.31 | $268.30 | $268.30 |
| Purchase #3 | $211.41 | 10.210% | $232.995 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $9.28 | 9.554% | $10.1666 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $213.48 | 4.478% | $223.0396 | $223.04 | $223.05 | $223.00 |
| Purchase #6 | $124.51 | 10.546% | $137.6408 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $88.98 | 3.784% | $92.347 | $92.35 | $92.35 | $92.30 |
| 7 purchase totals = | $993.23 | $1,085.3703 | $1,085.38 | $1,085.35 | $1,085.30 | |