| 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 | $105.53 | 4.813% | $110.6092 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $202.86 | 13.668% | $230.5869 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $18.87 | 11.492% | $21.0385 | $21.04 | $21.05 | $21.00 |
| Purchase #4 | $215.70 | 10.483% | $238.3118 | $238.31 | $238.30 | $238.30 |
| Purchase #5 | $197.97 | 5.305% | $208.4723 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $14.32 | 8.290% | $15.5071 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $27.64 | 5.460% | $29.1491 | $29.15 | $29.15 | $29.10 |
| 7 purchase totals = | $782.89 | $853.6749 | $853.68 | $853.65 | $853.60 | |