| 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 | $85.64 | 6.450% | $91.1638 | $91.16 | $91.15 | $91.20 |
| Purchase #2 | $108.61 | 7.532% | $116.7905 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $96.80 | 9.120% | $105.6282 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $72.30 | 5.727% | $76.4406 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $130.40 | 13.141% | $147.5359 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $154.39 | 12.110% | $173.0866 | $173.09 | $173.10 | $173.10 |
| Purchase #7 | $190.61 | 10.707% | $211.0186 | $211.02 | $211.00 | $211.00 |
| 7 purchase totals = | $838.75 | $921.6642 | $921.67 | $921.70 | $921.60 | |