| 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 | $234.40 | 4.538% | $245.0371 | $245.04 | $245.05 | $245.00 |
| Purchase #2 | $15.60 | 4.675% | $16.3293 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $192.91 | 4.515% | $201.6199 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $16.49 | 5.786% | $17.4441 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $21.93 | 4.598% | $22.9383 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $111.45 | 6.499% | $118.6931 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $64.38 | 3.559% | $66.6713 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $657.16 | $688.7331 | $688.73 | $688.75 | $688.60 | |