| 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 | $137.41 | 13.390% | $155.8092 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $202.62 | 9.163% | $221.1861 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $66.84 | 5.581% | $70.5703 | $70.57 | $70.55 | $70.60 |
| Purchase #4 | $124.60 | 11.200% | $138.5552 | $138.56 | $138.55 | $138.60 |
| Purchase #5 | $18.99 | 3.563% | $19.6666 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $166.96 | 7.241% | $179.0496 | $179.05 | $179.05 | $179.00 |
| Purchase #7 | $91.62 | 10.741% | $101.4609 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $809.04 | $886.2979 | $886.31 | $886.25 | $886.40 | |