| 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 | $21.93 | 7.718% | $23.6226 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $70.64 | 13.365% | $80.081 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $191.66 | 9.871% | $210.5788 | $210.58 | $210.60 | $210.60 |
| Purchase #4 | $66.35 | 13.386% | $75.2316 | $75.23 | $75.25 | $75.20 |
| Purchase #5 | $245.62 | 8.575% | $266.6819 | $266.68 | $266.70 | $266.70 |
| Purchase #6 | $205.37 | 6.435% | $218.5856 | $218.59 | $218.60 | $218.60 |
| Purchase #7 | $90.42 | 13.210% | $102.3645 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $891.99 | $977.1460 | $977.14 | $977.20 | $977.20 | |