| 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 | $21.92 | 5.458% | $23.1164 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $136.61 | 10.665% | $151.1795 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $18.38 | 6.755% | $19.6216 | $19.62 | $19.60 | $19.60 |
| Purchase #4 | $184.35 | 9.268% | $201.4356 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $241.42 | 13.337% | $273.6182 | $273.62 | $273.60 | $273.60 |
| Purchase #6 | $105.67 | 7.694% | $113.8002 | $113.80 | $113.80 | $113.80 |
| Purchase #7 | $167.26 | 12.814% | $188.6927 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $875.61 | $971.4642 | $971.47 | $971.45 | $971.40 | |