| 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 | $110.52 | 3.782% | $114.6999 | $114.70 | $114.70 | $114.70 |
| Purchase #2 | $187.93 | 12.127% | $210.7203 | $210.72 | $210.70 | $210.70 |
| Purchase #3 | $10.86 | 4.189% | $11.3149 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $240.52 | 5.643% | $254.0925 | $254.09 | $254.10 | $254.10 |
| Purchase #5 | $85.25 | 4.765% | $89.3122 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $12.78 | 7.740% | $13.7692 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $123.68 | 9.626% | $135.5854 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $771.54 | $829.4944 | $829.49 | $829.45 | $829.50 | |