| 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 | $12.84 | 4.614% | $13.4324 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $59.85 | 7.202% | $64.1604 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $81.48 | 12.785% | $91.8972 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $23.44 | 9.745% | $25.7242 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $92.96 | 9.734% | $102.0087 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $230.85 | 9.320% | $252.3652 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $141.66 | 7.676% | $152.5338 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $643.08 | $702.1219 | $702.12 | $702.10 | $702.10 | |