| 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 | $80.55 | 10.783% | $89.2357 | $89.24 | $89.25 | $89.20 |
| Purchase #2 | $52.47 | 9.742% | $57.5816 | $57.58 | $57.60 | $57.60 |
| Purchase #3 | $185.26 | 13.106% | $209.5402 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $16.59 | 12.150% | $18.6057 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $171.74 | 13.678% | $195.2306 | $195.23 | $195.25 | $195.20 |
| Purchase #6 | $171.42 | 3.168% | $176.8506 | $176.85 | $176.85 | $176.90 |
| Purchase #7 | $188.59 | 4.806% | $197.6536 | $197.65 | $197.65 | $197.70 |
| 7 purchase totals = | $866.62 | $944.6980 | $944.70 | $944.75 | $944.70 | |