| 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 | $41.36 | 3.397% | $42.765 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $79.99 | 13.399% | $90.7079 | $90.71 | $90.70 | $90.70 |
| Purchase #3 | $151.97 | 6.477% | $161.8131 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $241.67 | 8.345% | $261.8374 | $261.84 | $261.85 | $261.80 |
| Purchase #5 | $115.41 | 13.251% | $130.703 | $130.70 | $130.70 | $130.70 |
| Purchase #6 | $135.47 | 4.858% | $142.0511 | $142.05 | $142.05 | $142.10 |
| Purchase #7 | $222.57 | 5.405% | $234.5999 | $234.60 | $234.60 | $234.60 |
| 7 purchase totals = | $988.44 | $1,064.4774 | $1,064.48 | $1,064.45 | $1,064.50 | |