| 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 | $176.77 | 9.428% | $193.4359 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $130.74 | 3.834% | $135.7526 | $135.75 | $135.75 | $135.80 |
| Purchase #3 | $92.50 | 10.845% | $102.5316 | $102.53 | $102.55 | $102.50 |
| Purchase #4 | $177.78 | 11.177% | $197.6505 | $197.65 | $197.65 | $197.70 |
| Purchase #5 | $102.26 | 9.746% | $112.2263 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $234.39 | 9.117% | $255.7593 | $255.76 | $255.75 | $255.80 |
| Purchase #7 | $176.82 | 6.536% | $188.377 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $1,091.26 | $1,185.7332 | $1,185.74 | $1,185.80 | $1,185.80 | |