| 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 | $26.79 | 6.750% | $28.5983 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $229.92 | 12.309% | $258.2209 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $184.50 | 7.593% | $198.5091 | $198.51 | $198.50 | $198.50 |
| Purchase #4 | $155.73 | 9.460% | $170.4621 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $150.39 | 13.599% | $170.8415 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $224.55 | 9.749% | $246.4414 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $240.41 | 9.835% | $264.0543 | $264.05 | $264.05 | $264.10 |
| 7 purchase totals = | $1,212.29 | $1,337.1276 | $1,337.12 | $1,337.10 | $1,337.10 | |