| 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 | $49.35 | 11.220% | $54.8871 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $88.63 | 10.798% | $98.2003 | $98.20 | $98.20 | $98.20 |
| Purchase #3 | $42.51 | 8.196% | $45.9941 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $64.98 | 9.451% | $71.1213 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $169.47 | 12.776% | $191.1215 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $34.99 | 7.598% | $37.6485 | $37.65 | $37.65 | $37.60 |
| Purchase #7 | $194.85 | 13.381% | $220.9229 | $220.92 | $220.90 | $220.90 |
| 7 purchase totals = | $644.78 | $719.8957 | $719.89 | $719.85 | $719.80 | |