| 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 | $20.65 | 7.303% | $22.1581 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $185.87 | 11.847% | $207.89 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $86.85 | 7.593% | $93.4445 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $231.25 | 5.266% | $243.4276 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $37.40 | 9.211% | $40.8449 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $224.62 | 8.757% | $244.29 | $244.29 | $244.30 | $244.30 |
| Purchase #7 | $211.77 | 10.405% | $233.8047 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $998.41 | $1,085.8598 | $1,085.85 | $1,085.90 | $1,085.80 | |