| 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 | $22.45 | 12.763% | $25.3153 | $25.32 | $25.30 | $25.30 |
| Purchase #2 | $16.25 | 9.209% | $17.7465 | $17.75 | $17.75 | $17.70 |
| Purchase #3 | $17.95 | 8.831% | $19.5352 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $141.59 | 5.619% | $149.5459 | $149.55 | $149.55 | $149.50 |
| Purchase #5 | $7.31 | 11.152% | $8.1252 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $219.55 | 11.267% | $244.2867 | $244.29 | $244.30 | $244.30 |
| Purchase #7 | $232.62 | 8.760% | $252.9975 | $253.00 | $253.00 | $253.00 |
| 7 purchase totals = | $657.72 | $717.5523 | $717.58 | $717.60 | $717.40 | |