| 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 | $77.94 | 9.557% | $85.3887 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $13.78 | 13.340% | $15.6183 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $103.94 | 10.402% | $114.7518 | $114.75 | $114.75 | $114.80 |
| Purchase #4 | $63.87 | 9.647% | $70.0315 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $220.34 | 13.165% | $249.3478 | $249.35 | $249.35 | $249.30 |
| Purchase #6 | $91.59 | 7.464% | $98.4263 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $110.40 | 5.740% | $116.737 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $681.86 | $750.3014 | $750.31 | $750.35 | $750.20 | |