| 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 | $202.82 | 13.461% | $230.1216 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $147.80 | 6.545% | $157.4735 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $6.47 | 6.811% | $6.9107 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $118.58 | 10.721% | $131.293 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $7.31 | 13.594% | $8.3037 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $24.71 | 10.536% | $27.3134 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $84.63 | 3.406% | $87.5125 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $592.32 | $648.9284 | $648.91 | $648.85 | $648.90 | |