| 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 | $13.96 | 6.675% | $14.8918 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $73.75 | 5.764% | $78.001 | $78.00 | $78.00 | $78.00 |
| Purchase #3 | $187.65 | 10.356% | $207.083 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $171.86 | 6.722% | $183.4124 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $90.46 | 13.445% | $102.6223 | $102.62 | $102.60 | $102.60 |
| Purchase #6 | $148.88 | 3.207% | $153.6546 | $153.65 | $153.65 | $153.70 |
| Purchase #7 | $69.36 | 12.376% | $77.944 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $755.92 | $817.6091 | $817.59 | $817.60 | $817.60 | |