| 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 | $211.84 | 5.687% | $223.8873 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $204.72 | 10.434% | $226.0805 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $84.98 | 6.154% | $90.2097 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $177.95 | 8.872% | $193.7377 | $193.74 | $193.75 | $193.70 |
| Purchase #5 | $153.80 | 9.185% | $167.9265 | $167.93 | $167.95 | $167.90 |
| Purchase #6 | $19.61 | 7.249% | $21.0315 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $110.80 | 7.531% | $119.1443 | $119.14 | $119.15 | $119.10 |
| 7 purchase totals = | $963.70 | $1,042.0175 | $1,042.02 | $1,042.10 | $1,041.90 | |