| 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 | $247.28 | 9.744% | $271.375 | $271.38 | $271.40 | $271.40 |
| Purchase #2 | $208.88 | 11.447% | $232.7905 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $160.49 | 4.630% | $167.9207 | $167.92 | $167.90 | $167.90 |
| Purchase #4 | $23.32 | 5.496% | $24.6017 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $150.66 | 7.674% | $162.2216 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $175.63 | 5.172% | $184.7136 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $67.98 | 6.715% | $72.5449 | $72.54 | $72.55 | $72.50 |
| 7 purchase totals = | $1,034.24 | $1,116.1680 | $1,116.16 | $1,116.15 | $1,116.10 | |