| 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 | $75.39 | 9.417% | $82.4895 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $37.72 | 12.208% | $42.3249 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $101.52 | 12.488% | $114.1978 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $129.42 | 6.522% | $137.8608 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $188.63 | 3.392% | $195.0283 | $195.03 | $195.05 | $195.00 |
| Purchase #6 | $66.29 | 9.683% | $72.7089 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $71.42 | 4.558% | $74.6753 | $74.68 | $74.70 | $74.70 |
| 7 purchase totals = | $670.39 | $719.2855 | $719.29 | $719.30 | $719.30 | |