| 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 | $19.98 | 9.586% | $21.8953 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $13.76 | 4.560% | $14.3875 | $14.39 | $14.40 | $14.40 |
| Purchase #3 | $184.32 | 9.650% | $202.1069 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $182.29 | 11.463% | $203.1859 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $233.38 | 9.536% | $255.6351 | $255.64 | $255.65 | $255.60 |
| Purchase #6 | $237.30 | 7.386% | $254.827 | $254.83 | $254.85 | $254.80 |
| Purchase #7 | $219.73 | 8.184% | $237.7127 | $237.71 | $237.70 | $237.70 |
| 7 purchase totals = | $1,090.76 | $1,189.7504 | $1,189.77 | $1,189.80 | $1,189.70 | |