| 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 | $17.60 | 9.484% | $19.2692 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $164.60 | 11.115% | $182.8953 | $182.90 | $182.90 | $182.90 |
| Purchase #3 | $218.64 | 11.438% | $243.648 | $243.65 | $243.65 | $243.60 |
| Purchase #4 | $135.53 | 4.767% | $141.9907 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $32.70 | 10.372% | $36.0916 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $79.86 | 13.487% | $90.6307 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $210.26 | 7.264% | $225.5333 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $859.19 | $940.0588 | $940.06 | $940.10 | $940.00 | |