| 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 | $221.69 | 13.302% | $251.1792 | $251.18 | $251.20 | $251.20 |
| Purchase #2 | $94.99 | 8.871% | $103.4166 | $103.42 | $103.40 | $103.40 |
| Purchase #3 | $46.38 | 3.139% | $47.8359 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $129.58 | 8.754% | $140.9234 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $122.56 | 5.193% | $128.9245 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $40.89 | 11.113% | $45.4341 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $31.99 | 11.592% | $35.6983 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $688.08 | $753.4120 | $753.41 | $753.40 | $753.30 | |