| 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 | $105.70 | 12.280% | $118.68 | $118.68 | $118.70 | $118.70 |
| Purchase #2 | $128.77 | 6.787% | $137.5096 | $137.51 | $137.50 | $137.50 |
| Purchase #3 | $123.27 | 12.785% | $139.0301 | $139.03 | $139.05 | $139.00 |
| Purchase #4 | $36.74 | 4.246% | $38.3 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $209.59 | 3.731% | $217.4098 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $53.58 | 7.454% | $57.5739 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $12.35 | 12.684% | $13.9165 | $13.92 | $13.90 | $13.90 |
| 7 purchase totals = | $670.00 | $722.4199 | $722.42 | $722.40 | $722.40 | |