| 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 | $159.36 | 5.842% | $168.6698 | $168.67 | $168.65 | $168.70 |
| Purchase #2 | $83.87 | 12.606% | $94.4427 | $94.44 | $94.45 | $94.40 |
| Purchase #3 | $130.86 | 6.726% | $139.6616 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $16.90 | 6.654% | $18.0245 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $189.63 | 11.592% | $211.6119 | $211.61 | $211.60 | $211.60 |
| Purchase #6 | $45.62 | 4.699% | $47.7637 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $68.34 | 13.241% | $77.3889 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $694.58 | $757.5631 | $757.55 | $757.50 | $757.60 | |