| 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 | $199.71 | 10.188% | $220.0565 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $112.94 | 9.548% | $123.7235 | $123.72 | $123.70 | $123.70 |
| Purchase #3 | $215.56 | 3.674% | $223.4797 | $223.48 | $223.50 | $223.50 |
| Purchase #4 | $122.45 | 3.467% | $126.6953 | $126.70 | $126.70 | $126.70 |
| Purchase #5 | $20.42 | 8.336% | $22.1222 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $126.91 | 12.634% | $142.9438 | $142.94 | $142.95 | $142.90 |
| Purchase #7 | $111.66 | 5.673% | $117.9945 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $909.65 | $977.0155 | $977.01 | $977.00 | $977.00 | |