| 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 | $223.83 | 8.810% | $243.5494 | $243.55 | $243.55 | $243.50 |
| Purchase #2 | $54.57 | 7.805% | $58.8292 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $113.54 | 7.539% | $122.0998 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $50.27 | 7.655% | $54.1182 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $157.38 | 5.278% | $165.6865 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $39.33 | 4.775% | $41.208 | $41.21 | $41.20 | $41.20 |
| Purchase #7 | $135.88 | 13.804% | $154.6369 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $774.80 | $840.1280 | $840.14 | $840.15 | $840.00 | |