| 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 | $200.77 | 9.781% | $220.4073 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $129.76 | 10.245% | $143.0539 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $18.46 | 12.287% | $20.7282 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $11.40 | 4.349% | $11.8958 | $11.90 | $11.90 | $11.90 |
| Purchase #5 | $48.38 | 9.668% | $53.0574 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $64.41 | 13.298% | $72.9752 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $170.26 | 4.788% | $178.412 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $643.44 | $700.5298 | $700.54 | $700.55 | $700.60 | |