| 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 | $117.67 | 11.183% | $130.829 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $29.44 | 9.402% | $32.2079 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $203.42 | 10.680% | $225.1453 | $225.15 | $225.15 | $225.10 |
| Purchase #4 | $103.47 | 6.414% | $110.1066 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $246.87 | 9.239% | $269.6783 | $269.68 | $269.70 | $269.70 |
| Purchase #6 | $39.85 | 13.324% | $45.1596 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $47.68 | 8.213% | $51.596 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $788.40 | $864.7227 | $864.74 | $864.75 | $864.70 | |