| 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 | $114.31 | 5.696% | $120.8211 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $42.81 | 9.861% | $47.0315 | $47.03 | $47.05 | $47.00 |
| Purchase #3 | $203.86 | 12.629% | $229.6055 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $145.72 | 13.644% | $165.602 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $137.36 | 9.687% | $150.6661 | $150.67 | $150.65 | $150.70 |
| Purchase #6 | $20.49 | 4.157% | $21.3418 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $139.67 | 7.202% | $149.729 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $804.22 | $884.7970 | $884.80 | $884.80 | $884.70 | |