| 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 | $13.49 | 4.225% | $14.06 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $64.78 | 13.378% | $73.4463 | $73.45 | $73.45 | $73.40 |
| Purchase #3 | $11.75 | 4.620% | $12.2929 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $29.86 | 8.409% | $32.3709 | $32.37 | $32.35 | $32.40 |
| Purchase #5 | $131.91 | 4.358% | $137.6586 | $137.66 | $137.65 | $137.70 |
| Purchase #6 | $157.28 | 10.518% | $173.8227 | $173.82 | $173.80 | $173.80 |
| Purchase #7 | $36.48 | 10.172% | $40.1907 | $40.19 | $40.20 | $40.20 |
| 7 purchase totals = | $445.55 | $483.8421 | $483.84 | $483.80 | $483.90 | |