| 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 | $29.43 | 6.714% | $31.4059 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $243.41 | 8.182% | $263.3258 | $263.33 | $263.35 | $263.30 |
| Purchase #3 | $25.64 | 11.764% | $28.6563 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $93.90 | 12.692% | $105.8178 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $159.83 | 7.614% | $171.9995 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $64.49 | 12.313% | $72.4307 | $72.43 | $72.45 | $72.40 |
| Purchase #7 | $101.74 | 5.736% | $107.5758 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $718.44 | $781.2118 | $781.23 | $781.25 | $781.20 | |