| 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 | $185.89 | 9.857% | $204.2132 | $204.21 | $204.20 | $204.20 |
| Purchase #2 | $118.60 | 9.160% | $129.4638 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $123.30 | 13.765% | $140.2722 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $197.89 | 10.811% | $219.2839 | $219.28 | $219.30 | $219.30 |
| Purchase #5 | $92.44 | 7.330% | $99.2159 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $178.64 | 12.584% | $201.1201 | $201.12 | $201.10 | $201.10 |
| Purchase #7 | $12.83 | 11.162% | $14.2621 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $909.59 | $1,007.8312 | $1,007.82 | $1,007.75 | $1,007.90 | |