| 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 | $138.79 | 7.603% | $149.3422 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $195.26 | 8.455% | $211.7692 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $50.91 | 4.690% | $53.2977 | $53.30 | $53.30 | $53.30 |
| Purchase #4 | $7.28 | 9.753% | $7.99 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $18.41 | 7.406% | $19.7734 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $227.26 | 8.407% | $246.3657 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $246.74 | 13.234% | $279.3936 | $279.39 | $279.40 | $279.40 |
| 7 purchase totals = | $884.65 | $967.9318 | $967.93 | $967.90 | $968.00 | |