| 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 | $26.86 | 7.628% | $28.9089 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $197.43 | 5.180% | $207.6569 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $70.80 | 5.660% | $74.8073 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $117.88 | 13.281% | $133.5356 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $87.86 | 4.275% | $91.616 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $34.68 | 9.745% | $38.0596 | $38.06 | $38.05 | $38.10 |
| Purchase #7 | $105.57 | 7.838% | $113.8446 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $641.08 | $688.4289 | $688.44 | $688.40 | $688.40 | |