| 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 | $39.94 | 9.788% | $43.8493 | $43.85 | $43.85 | $43.80 |
| Purchase #2 | $103.65 | 5.146% | $108.9838 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $44.96 | 5.617% | $47.4854 | $47.49 | $47.50 | $47.50 |
| Purchase #4 | $238.32 | 11.403% | $265.4956 | $265.50 | $265.50 | $265.50 |
| Purchase #5 | $40.58 | 7.676% | $43.6949 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $31.92 | 5.696% | $33.7382 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $51.25 | 11.808% | $57.3016 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $550.62 | $600.5488 | $600.55 | $600.60 | $600.50 | |