| 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 | $100.59 | 7.237% | $107.8697 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $221.75 | 13.359% | $251.3736 | $251.37 | $251.35 | $251.40 |
| Purchase #3 | $161.28 | 13.401% | $182.8931 | $182.89 | $182.90 | $182.90 |
| Purchase #4 | $149.33 | 12.628% | $168.1874 | $168.19 | $168.20 | $168.20 |
| Purchase #5 | $34.40 | 12.864% | $38.8252 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $102.78 | 13.204% | $116.3511 | $116.35 | $116.35 | $116.40 |
| Purchase #7 | $188.55 | 12.250% | $211.6474 | $211.65 | $211.65 | $211.60 |
| 7 purchase totals = | $958.68 | $1,077.1475 | $1,077.15 | $1,077.15 | $1,077.20 | |