| 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 | $79.95 | 7.323% | $85.8047 | $85.80 | $85.80 | $85.80 |
| Purchase #2 | $80.47 | 10.434% | $88.8662 | $88.87 | $88.85 | $88.90 |
| Purchase #3 | $71.62 | 9.123% | $78.1539 | $78.15 | $78.15 | $78.20 |
| Purchase #4 | $234.41 | 12.368% | $263.4018 | $263.40 | $263.40 | $263.40 |
| Purchase #5 | $84.62 | 9.839% | $92.9458 | $92.95 | $92.95 | $92.90 |
| Purchase #6 | $193.87 | 6.604% | $206.6732 | $206.67 | $206.65 | $206.70 |
| Purchase #7 | $96.72 | 10.124% | $106.5119 | $106.51 | $106.50 | $106.50 |
| 7 purchase totals = | $841.66 | $922.3575 | $922.35 | $922.30 | $922.40 | |