| 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 | $6.54 | 3.265% | $6.7535 | $6.75 | $6.75 | $6.80 |
| Purchase #2 | $23.84 | 11.229% | $26.517 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $67.62 | 7.380% | $72.6104 | $72.61 | $72.60 | $72.60 |
| Purchase #4 | $184.62 | 8.827% | $200.9164 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $212.56 | 4.836% | $222.8394 | $222.84 | $222.85 | $222.80 |
| Purchase #6 | $113.26 | 3.824% | $117.5911 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $120.49 | 10.284% | $132.8812 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $728.93 | $780.1090 | $780.11 | $780.10 | $780.10 | |