| 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 | $213.34 | 3.798% | $221.4427 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $77.96 | 4.327% | $81.3333 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $137.93 | 9.409% | $150.9078 | $150.91 | $150.90 | $150.90 |
| Purchase #4 | $118.67 | 8.499% | $128.7558 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $200.42 | 9.861% | $220.1834 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $82.89 | 9.434% | $90.7098 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $60.28 | 13.873% | $68.6426 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $891.49 | $961.9754 | $961.97 | $962.00 | $961.90 | |