| 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 | $170.91 | 4.789% | $179.0949 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $70.56 | 7.570% | $75.9014 | $75.90 | $75.90 | $75.90 |
| Purchase #3 | $120.83 | 7.427% | $129.804 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $106.81 | 12.154% | $119.7917 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $96.48 | 11.529% | $107.6032 | $107.60 | $107.60 | $107.60 |
| Purchase #6 | $204.95 | 6.455% | $218.1795 | $218.18 | $218.20 | $218.20 |
| Purchase #7 | $147.56 | 10.306% | $162.7675 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $918.10 | $993.1422 | $993.13 | $993.15 | $993.20 | |