| 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 | $170.60 | 4.872% | $178.9116 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $168.49 | 4.830% | $176.6281 | $176.63 | $176.65 | $176.60 |
| Purchase #3 | $166.93 | 13.103% | $188.8028 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $82.47 | 6.423% | $87.767 | $87.77 | $87.75 | $87.80 |
| Purchase #5 | $105.59 | 13.588% | $119.9376 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $224.76 | 4.264% | $234.3438 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $47.80 | 7.172% | $51.2282 | $51.23 | $51.25 | $51.20 |
| 7 purchase totals = | $966.64 | $1,037.6191 | $1,037.62 | $1,037.65 | $1,037.50 | |