| 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 | $189.94 | 4.194% | $197.9061 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $83.43 | 8.126% | $90.2095 | $90.21 | $90.20 | $90.20 |
| Purchase #3 | $125.41 | 12.790% | $141.4499 | $141.45 | $141.45 | $141.40 |
| Purchase #4 | $166.48 | 11.602% | $185.795 | $185.80 | $185.80 | $185.80 |
| Purchase #5 | $120.54 | 12.729% | $135.8835 | $135.88 | $135.90 | $135.90 |
| Purchase #6 | $229.54 | 10.418% | $253.4535 | $253.45 | $253.45 | $253.50 |
| Purchase #7 | $71.94 | 4.783% | $75.3809 | $75.38 | $75.40 | $75.40 |
| 7 purchase totals = | $987.28 | $1,080.0784 | $1,080.08 | $1,080.10 | $1,080.10 | |