| 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 | $35.79 | 10.737% | $39.6328 | $39.63 | $39.65 | $39.60 |
| Purchase #2 | $25.49 | 6.198% | $27.0699 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $49.55 | 8.126% | $53.5764 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $132.77 | 7.383% | $142.5724 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $183.88 | 10.736% | $203.6214 | $203.62 | $203.60 | $203.60 |
| Purchase #6 | $40.80 | 11.597% | $45.5316 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $18.77 | 10.482% | $20.7375 | $20.74 | $20.75 | $20.70 |
| 7 purchase totals = | $487.05 | $532.7420 | $532.74 | $532.75 | $532.70 | |