| 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 | $50.96 | 11.624% | $56.8836 | $56.88 | $56.90 | $56.90 |
| Purchase #2 | $53.35 | 8.300% | $57.7781 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $9.63 | 10.787% | $10.6688 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $40.84 | 5.518% | $43.0936 | $43.09 | $43.10 | $43.10 |
| Purchase #5 | $153.59 | 9.282% | $167.8462 | $167.85 | $167.85 | $167.80 |
| Purchase #6 | $68.32 | 9.282% | $74.6615 | $74.66 | $74.65 | $74.70 |
| Purchase #7 | $211.73 | 12.123% | $237.398 | $237.40 | $237.40 | $237.40 |
| 7 purchase totals = | $588.42 | $648.3298 | $648.33 | $648.35 | $648.40 | |