| 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 | $235.40 | 13.345% | $266.8141 | $266.81 | $266.80 | $266.80 |
| Purchase #2 | $107.64 | 8.207% | $116.474 | $116.47 | $116.45 | $116.50 |
| Purchase #3 | $189.53 | 12.329% | $212.8972 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $242.94 | 6.578% | $258.9206 | $258.92 | $258.90 | $258.90 |
| Purchase #5 | $177.29 | 11.829% | $198.2616 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $239.38 | 11.772% | $267.5598 | $267.56 | $267.55 | $267.60 |
| Purchase #7 | $44.90 | 11.763% | $50.1816 | $50.18 | $50.20 | $50.20 |
| 7 purchase totals = | $1,237.08 | $1,371.1089 | $1,371.10 | $1,371.05 | $1,371.20 | |