| 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 | $155.87 | 10.872% | $172.8162 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $243.42 | 9.599% | $266.7859 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $241.39 | 10.181% | $265.9659 | $265.97 | $265.95 | $266.00 |
| Purchase #4 | $249.30 | 13.136% | $282.048 | $282.05 | $282.05 | $282.00 |
| Purchase #5 | $130.36 | 11.841% | $145.7959 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $106.96 | 6.259% | $113.6546 | $113.65 | $113.65 | $113.70 |
| Purchase #7 | $29.29 | 6.282% | $31.13 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $1,156.59 | $1,278.1965 | $1,278.21 | $1,278.20 | $1,278.20 | |