| 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 | $41.54 | 6.685% | $44.3169 | $44.32 | $44.30 | $44.30 |
| Purchase #2 | $7.92 | 9.409% | $8.6652 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $159.54 | 3.720% | $165.4749 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $35.49 | 3.719% | $36.8099 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $21.59 | 5.299% | $22.7341 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $217.94 | 10.459% | $240.7343 | $240.73 | $240.75 | $240.70 |
| Purchase #7 | $160.73 | 6.518% | $171.2064 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $644.75 | $689.9417 | $689.94 | $689.90 | $689.90 | |