| 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 | $246.82 | 3.574% | $255.6413 | $255.64 | $255.65 | $255.60 |
| Purchase #2 | $42.95 | 10.347% | $47.394 | $47.39 | $47.40 | $47.40 |
| Purchase #3 | $22.95 | 8.571% | $24.917 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $22.66 | 5.236% | $23.8465 | $23.85 | $23.85 | $23.80 |
| Purchase #5 | $215.40 | 6.804% | $230.0558 | $230.06 | $230.05 | $230.10 |
| Purchase #6 | $94.84 | 7.870% | $102.3039 | $102.30 | $102.30 | $102.30 |
| Purchase #7 | $108.82 | 10.670% | $120.4311 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $754.44 | $804.5896 | $804.59 | $804.60 | $804.50 | |