| 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 | $245.66 | 7.231% | $263.4237 | $263.42 | $263.40 | $263.40 |
| Purchase #2 | $209.41 | 11.554% | $233.6052 | $233.61 | $233.60 | $233.60 |
| Purchase #3 | $168.65 | 9.283% | $184.3058 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $229.60 | 4.172% | $239.1789 | $239.18 | $239.20 | $239.20 |
| Purchase #5 | $39.57 | 5.792% | $41.8619 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $17.78 | 12.835% | $20.0621 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $108.65 | 11.674% | $121.3338 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $1,019.32 | $1,103.7714 | $1,103.77 | $1,103.75 | $1,103.80 | |