| 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 | $176.47 | 9.244% | $192.7829 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $88.33 | 8.424% | $95.7709 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $61.54 | 12.732% | $69.3753 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $32.49 | 11.376% | $36.1861 | $36.19 | $36.20 | $36.20 |
| Purchase #5 | $97.65 | 11.131% | $108.5194 | $108.52 | $108.50 | $108.50 |
| Purchase #6 | $121.58 | 6.796% | $129.8426 | $129.84 | $129.85 | $129.80 |
| Purchase #7 | $61.79 | 13.549% | $70.1619 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $639.85 | $702.6391 | $702.64 | $702.65 | $702.70 | |