| 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 | $20.86 | 6.847% | $22.2883 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $157.49 | 4.329% | $164.3077 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $138.67 | 7.565% | $149.1604 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $159.70 | 6.647% | $170.3153 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $80.68 | 6.419% | $85.8588 | $85.86 | $85.85 | $85.90 |
| Purchase #6 | $81.93 | 3.592% | $84.8729 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $69.50 | 13.453% | $78.8498 | $78.85 | $78.85 | $78.80 |
| 7 purchase totals = | $708.83 | $755.6532 | $755.66 | $755.60 | $755.70 | |