| 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 | $85.53 | 13.401% | $96.9919 | $96.99 | $97.00 | $97.00 |
| Purchase #2 | $64.96 | 7.604% | $69.8996 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $246.35 | 4.159% | $256.5957 | $256.60 | $256.60 | $256.60 |
| Purchase #4 | $148.98 | 3.180% | $153.7176 | $153.72 | $153.70 | $153.70 |
| Purchase #5 | $10.71 | 5.547% | $11.3041 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $103.45 | 13.794% | $117.7199 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $150.93 | 6.125% | $160.1745 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $810.91 | $866.4033 | $866.40 | $866.35 | $866.40 | |