| 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 | $108.38 | 6.314% | $115.2231 | $115.22 | $115.20 | $115.20 |
| Purchase #2 | $65.39 | 5.464% | $68.9629 | $68.96 | $68.95 | $69.00 |
| Purchase #3 | $19.60 | 13.449% | $22.236 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $79.77 | 12.137% | $89.4517 | $89.45 | $89.45 | $89.50 |
| Purchase #5 | $100.26 | 9.172% | $109.4558 | $109.46 | $109.45 | $109.50 |
| Purchase #6 | $87.62 | 6.636% | $93.4345 | $93.43 | $93.45 | $93.40 |
| Purchase #7 | $133.28 | 4.271% | $138.9724 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $594.30 | $637.7364 | $637.73 | $637.70 | $637.80 | |