| 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 | $75.54 | 13.508% | $85.7439 | $85.74 | $85.75 | $85.70 |
| Purchase #2 | $5.44 | 13.320% | $6.1646 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $171.87 | 13.352% | $194.8181 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $203.87 | 12.723% | $229.8084 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $145.66 | 7.594% | $156.7214 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $9.94 | 7.470% | $10.6825 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $50.78 | 7.607% | $54.6428 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $663.10 | $738.5817 | $738.57 | $738.55 | $738.50 | |