| 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 | $39.58 | 8.239% | $42.841 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $22.30 | 6.228% | $23.6888 | $23.69 | $23.70 | $23.70 |
| Purchase #3 | $93.90 | 7.390% | $100.8392 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $198.29 | 7.574% | $213.3085 | $213.31 | $213.30 | $213.30 |
| Purchase #5 | $89.50 | 13.766% | $101.8206 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $117.71 | 3.194% | $121.4697 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $166.37 | 10.797% | $184.333 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $727.65 | $788.3008 | $788.30 | $788.30 | $788.20 | |