| 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 | $37.82 | 9.787% | $41.5214 | $41.52 | $41.50 | $41.50 |
| Purchase #2 | $23.84 | 8.617% | $25.8943 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $124.28 | 4.537% | $129.9186 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $245.30 | 13.172% | $277.6109 | $277.61 | $277.60 | $277.60 |
| Purchase #5 | $199.67 | 13.428% | $226.4817 | $226.48 | $226.50 | $226.50 |
| Purchase #6 | $7.86 | 6.273% | $8.3531 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $9.27 | 11.221% | $10.3102 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $648.04 | $720.0902 | $720.08 | $720.05 | $720.10 | |