| 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 | $233.77 | 12.784% | $263.6552 | $263.66 | $263.65 | $263.70 |
| Purchase #2 | $124.30 | 6.377% | $132.2266 | $132.23 | $132.25 | $132.20 |
| Purchase #3 | $120.28 | 8.685% | $130.7263 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $93.93 | 10.326% | $103.6292 | $103.63 | $103.65 | $103.60 |
| Purchase #5 | $52.76 | 10.819% | $58.4681 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $101.47 | 6.723% | $108.2918 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $7.36 | 12.724% | $8.2965 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $733.87 | $805.2937 | $805.31 | $805.35 | $805.30 | |