| 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 | $6.53 | 9.139% | $7.1268 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $249.98 | 10.840% | $277.0778 | $277.08 | $277.10 | $277.10 |
| Purchase #3 | $129.54 | 6.573% | $138.0547 | $138.05 | $138.05 | $138.10 |
| Purchase #4 | $151.94 | 5.359% | $160.0825 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $199.54 | 6.170% | $211.8516 | $211.85 | $211.85 | $211.90 |
| Purchase #6 | $213.42 | 13.350% | $241.9116 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $7.66 | 5.543% | $8.0846 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $958.61 | $1,044.1896 | $1,044.18 | $1,044.25 | $1,044.30 | |