| 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 | $174.98 | 9.745% | $192.0318 | $192.03 | $192.05 | $192.00 |
| Purchase #2 | $232.64 | 9.266% | $254.1964 | $254.20 | $254.20 | $254.20 |
| Purchase #3 | $19.89 | 9.748% | $21.8289 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $121.65 | 7.417% | $130.6728 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $24.30 | 13.597% | $27.6041 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $91.29 | 12.122% | $102.3562 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $90.90 | 5.254% | $95.6759 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $755.65 | $824.3661 | $824.37 | $824.40 | $824.40 | |