| 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 | $29.85 | 4.391% | $31.1607 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $161.61 | 7.416% | $173.595 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $46.68 | 4.623% | $48.838 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $45.26 | 13.428% | $51.3375 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $59.49 | 4.275% | $62.0332 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $7.28 | 10.585% | $8.0506 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $155.79 | 8.812% | $169.5182 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $505.96 | $544.5332 | $544.54 | $544.55 | $544.50 | |