| 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 | $226.30 | 3.757% | $234.8021 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $26.70 | 3.306% | $27.5827 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $231.49 | 10.309% | $255.3543 | $255.35 | $255.35 | $255.40 |
| Purchase #4 | $60.77 | 12.783% | $68.5382 | $68.54 | $68.55 | $68.50 |
| Purchase #5 | $50.43 | 13.785% | $57.3818 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $116.51 | 6.509% | $124.0936 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $138.85 | 10.332% | $153.196 | $153.20 | $153.20 | $153.20 |
| 7 purchase totals = | $851.05 | $920.9487 | $920.94 | $921.00 | $921.00 | |