| 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 | $103.33 | 11.341% | $115.0487 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $18.86 | 7.204% | $20.2187 | $20.22 | $20.20 | $20.20 |
| Purchase #3 | $60.35 | 4.820% | $63.2589 | $63.26 | $63.25 | $63.30 |
| Purchase #4 | $81.78 | 8.644% | $88.8491 | $88.85 | $88.85 | $88.80 |
| Purchase #5 | $32.91 | 13.200% | $37.2541 | $37.25 | $37.25 | $37.30 |
| Purchase #6 | $227.64 | 4.420% | $237.7017 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $78.54 | 6.812% | $83.8901 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $603.41 | $646.2213 | $646.22 | $646.20 | $646.20 | |