| 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 | $43.50 | 13.508% | $49.376 | $49.38 | $49.40 | $49.40 |
| Purchase #2 | $207.64 | 11.210% | $230.9164 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $184.59 | 5.299% | $194.3714 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $75.31 | 10.617% | $83.3057 | $83.31 | $83.30 | $83.30 |
| Purchase #5 | $101.62 | 13.781% | $115.6243 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $64.30 | 5.150% | $67.6115 | $67.61 | $67.60 | $67.60 |
| Purchase #7 | $29.58 | 3.404% | $30.5869 | $30.59 | $30.60 | $30.60 |
| 7 purchase totals = | $706.54 | $771.7922 | $771.80 | $771.75 | $771.80 | |