| 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 | $65.28 | 6.108% | $69.2673 | $69.27 | $69.25 | $69.30 |
| Purchase #2 | $34.99 | 5.255% | $36.8287 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $40.25 | 7.793% | $43.3867 | $43.39 | $43.40 | $43.40 |
| Purchase #4 | $29.94 | 3.585% | $31.0133 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $6.29 | 7.552% | $6.765 | $6.77 | $6.75 | $6.80 |
| Purchase #6 | $140.95 | 13.487% | $159.9599 | $159.96 | $159.95 | $160.00 |
| Purchase #7 | $37.33 | 12.270% | $41.9104 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $355.03 | $389.1313 | $389.14 | $389.10 | $389.20 | |