| 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 | $221.68 | 9.189% | $242.0502 | $242.05 | $242.05 | $242.10 |
| Purchase #2 | $219.89 | 10.772% | $243.5766 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $146.80 | 10.422% | $162.0995 | $162.10 | $162.10 | $162.10 |
| Purchase #4 | $214.72 | 8.566% | $233.1129 | $233.11 | $233.10 | $233.10 |
| Purchase #5 | $58.97 | 8.471% | $63.9653 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $154.28 | 3.593% | $159.8233 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $201.77 | 5.426% | $212.718 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $1,218.11 | $1,317.3458 | $1,317.35 | $1,317.30 | $1,317.40 | |