| 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 | $12.52 | 6.737% | $13.3635 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $50.54 | 8.352% | $54.7611 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $166.75 | 10.244% | $183.8319 | $183.83 | $183.85 | $183.80 |
| Purchase #4 | $142.66 | 4.200% | $148.6517 | $148.65 | $148.65 | $148.70 |
| Purchase #5 | $59.94 | 6.315% | $63.7252 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $10.95 | 7.594% | $11.7815 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $204.98 | 4.697% | $214.6079 | $214.61 | $214.60 | $214.60 |
| 7 purchase totals = | $648.34 | $690.7228 | $690.72 | $690.75 | $690.80 | |