| 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 | $34.86 | 10.749% | $38.6071 | $38.61 | $38.60 | $38.60 |
| Purchase #2 | $36.83 | 5.215% | $38.7507 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $68.37 | 6.368% | $72.7238 | $72.72 | $72.70 | $72.70 |
| Purchase #4 | $128.81 | 3.195% | $132.9255 | $132.93 | $132.95 | $132.90 |
| Purchase #5 | $137.98 | 3.416% | $142.6934 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $27.43 | 8.799% | $29.8436 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $15.78 | 5.498% | $16.6476 | $16.65 | $16.65 | $16.60 |
| 7 purchase totals = | $450.06 | $472.1917 | $472.19 | $472.20 | $472.10 | |