| 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 | $103.91 | 4.369% | $108.4498 | $108.45 | $108.45 | $108.40 |
| Purchase #2 | $222.94 | 12.752% | $251.3693 | $251.37 | $251.35 | $251.40 |
| Purchase #3 | $34.97 | 8.197% | $37.8365 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $222.29 | 8.719% | $241.6715 | $241.67 | $241.65 | $241.70 |
| Purchase #5 | $221.46 | 8.107% | $239.4138 | $239.41 | $239.40 | $239.40 |
| Purchase #6 | $42.51 | 6.196% | $45.1439 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $101.43 | 6.259% | $107.7785 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $949.51 | $1,031.6633 | $1,031.66 | $1,031.65 | $1,031.60 | |