| 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 | $79.26 | 8.670% | $86.1318 | $86.13 | $86.15 | $86.10 |
| Purchase #2 | $101.94 | 13.686% | $115.8915 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $7.98 | 6.111% | $8.4677 | $8.47 | $8.45 | $8.50 |
| Purchase #4 | $147.52 | 3.572% | $152.7894 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $33.29 | 6.794% | $35.5517 | $35.55 | $35.55 | $35.60 |
| Purchase #6 | $108.62 | 11.773% | $121.4078 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $183.35 | 3.185% | $189.1897 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $661.96 | $709.4296 | $709.43 | $709.45 | $709.50 | |