| 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 | $53.49 | 4.238% | $55.7569 | $55.76 | $55.75 | $55.80 |
| Purchase #2 | $90.57 | 11.556% | $101.0363 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $140.44 | 4.181% | $146.3118 | $146.31 | $146.30 | $146.30 |
| Purchase #4 | $46.85 | 12.368% | $52.6444 | $52.64 | $52.65 | $52.60 |
| Purchase #5 | $149.55 | 6.772% | $159.6775 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $144.64 | 6.693% | $154.3208 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $153.38 | 10.781% | $169.9159 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $778.92 | $839.6636 | $839.67 | $839.65 | $839.60 | |