| 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 | $178.94 | 5.642% | $189.0358 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $74.96 | 11.656% | $83.6973 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $171.85 | 13.855% | $195.6598 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $140.65 | 5.612% | $148.5433 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $21.31 | 12.364% | $23.9448 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $89.38 | 3.710% | $92.696 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $161.91 | 13.523% | $183.8051 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $839.00 | $917.3821 | $917.39 | $917.40 | $917.30 | |