| 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 | $84.56 | 7.344% | $90.7701 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $119.81 | 3.193% | $123.6355 | $123.64 | $123.65 | $123.60 |
| Purchase #3 | $20.94 | 12.349% | $23.5259 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $186.42 | 13.563% | $211.7041 | $211.70 | $211.70 | $211.70 |
| Purchase #5 | $55.62 | 5.740% | $58.8126 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $138.55 | 10.572% | $153.1975 | $153.20 | $153.20 | $153.20 |
| Purchase #7 | $93.89 | 6.532% | $100.0229 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $699.79 | $761.6686 | $761.67 | $761.65 | $761.60 | |