| 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 | $149.94 | 13.447% | $170.1024 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $172.34 | 9.197% | $188.1901 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $25.42 | 11.376% | $28.3118 | $28.31 | $28.30 | $28.30 |
| Purchase #4 | $240.79 | 7.868% | $259.7354 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $44.33 | 13.336% | $50.2418 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $182.42 | 10.272% | $201.1582 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $107.46 | 3.799% | $111.5424 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $922.70 | $1,009.2821 | $1,009.28 | $1,009.30 | $1,009.20 | |