| 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 | $93.97 | 5.738% | $99.362 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $8.37 | 9.422% | $9.1586 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $162.66 | 11.548% | $181.444 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $59.55 | 12.196% | $66.8127 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $241.38 | 13.244% | $273.3484 | $273.35 | $273.35 | $273.30 |
| Purchase #6 | $57.38 | 7.363% | $61.6049 | $61.60 | $61.60 | $61.60 |
| Purchase #7 | $230.31 | 8.284% | $249.3889 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $853.62 | $941.1195 | $941.11 | $941.10 | $941.10 | |