| 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 | $99.43 | 3.679% | $103.088 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $69.63 | 4.664% | $72.8775 | $72.88 | $72.90 | $72.90 |
| Purchase #3 | $7.80 | 6.313% | $8.2924 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $152.60 | 7.763% | $164.4463 | $164.45 | $164.45 | $164.40 |
| Purchase #5 | $148.47 | 4.200% | $154.7057 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $141.62 | 13.111% | $160.1878 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $34.46 | 10.406% | $38.0459 | $38.05 | $38.05 | $38.00 |
| 7 purchase totals = | $654.01 | $701.6436 | $701.66 | $701.70 | $701.60 | |