| 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 | $16.90 | 5.118% | $17.7649 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $90.95 | 8.329% | $98.5252 | $98.53 | $98.55 | $98.50 |
| Purchase #3 | $141.66 | 3.697% | $146.8972 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $135.36 | 13.658% | $153.8475 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $172.58 | 3.588% | $178.7722 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $178.80 | 8.299% | $193.6386 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $55.94 | 9.430% | $61.2151 | $61.22 | $61.20 | $61.20 |
| 7 purchase totals = | $792.19 | $850.6607 | $850.67 | $850.65 | $850.60 | |