| 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 | $179.56 | 5.634% | $189.6764 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $103.91 | 9.678% | $113.9664 | $113.97 | $113.95 | $114.00 |
| Purchase #3 | $208.42 | 13.142% | $235.8106 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $17.47 | 8.263% | $18.9135 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $85.62 | 12.803% | $96.5819 | $96.58 | $96.60 | $96.60 |
| Purchase #6 | $103.56 | 12.601% | $116.6096 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $225.33 | 6.664% | $240.346 | $240.35 | $240.35 | $240.30 |
| 7 purchase totals = | $923.87 | $1,011.9044 | $1,011.91 | $1,011.90 | $1,011.90 | |