| 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 | $101.80 | 11.791% | $113.8032 | $113.80 | $113.80 | $113.80 |
| Purchase #2 | $130.49 | 11.830% | $145.927 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $140.42 | 13.501% | $159.3781 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $6.64 | 8.270% | $7.1891 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $31.27 | 6.806% | $33.3982 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $16.84 | 12.270% | $18.9063 | $18.91 | $18.90 | $18.90 |
| Purchase #7 | $29.86 | 8.295% | $32.3369 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $457.32 | $510.9388 | $510.95 | $511.00 | $510.90 | |