| 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 | $75.95 | 9.838% | $83.422 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $184.64 | 13.745% | $210.0188 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $40.44 | 12.402% | $45.4554 | $45.46 | $45.45 | $45.50 |
| Purchase #4 | $130.92 | 6.716% | $139.7126 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $189.65 | 7.215% | $203.3332 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $124.44 | 4.148% | $129.6018 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $78.39 | 12.312% | $88.0414 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $824.43 | $899.5852 | $899.58 | $899.55 | $899.50 | |