| 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 | $34.25 | 7.246% | $36.7318 | $36.73 | $36.75 | $36.70 |
| Purchase #2 | $87.95 | 11.527% | $98.088 | $98.09 | $98.10 | $98.10 |
| Purchase #3 | $201.45 | 8.855% | $219.2884 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $14.57 | 8.439% | $15.7996 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $18.75 | 13.418% | $21.2659 | $21.27 | $21.25 | $21.30 |
| Purchase #6 | $89.94 | 11.552% | $100.3299 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $197.67 | 6.725% | $210.9633 | $210.96 | $210.95 | $211.00 |
| 7 purchase totals = | $644.58 | $702.4669 | $702.47 | $702.50 | $702.50 | |