| 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 | $16.97 | 4.429% | $17.7216 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $171.84 | 6.832% | $183.5801 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $102.28 | 10.840% | $113.3672 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $147.52 | 12.201% | $165.5189 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $31.29 | 7.205% | $33.5444 | $33.54 | $33.55 | $33.50 |
| Purchase #6 | $155.35 | 8.229% | $168.1338 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $228.64 | 5.234% | $240.607 | $240.61 | $240.60 | $240.60 |
| 7 purchase totals = | $853.89 | $922.4730 | $922.47 | $922.45 | $922.40 | |