| 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 | $247.94 | 7.509% | $266.5578 | $266.56 | $266.55 | $266.60 |
| Purchase #2 | $248.94 | 10.570% | $275.253 | $275.25 | $275.25 | $275.30 |
| Purchase #3 | $206.54 | 9.271% | $225.6883 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $108.43 | 9.596% | $118.8349 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $57.33 | 9.558% | $62.8096 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $103.31 | 9.737% | $113.3693 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $189.31 | 12.858% | $213.6515 | $213.65 | $213.65 | $213.70 |
| 7 purchase totals = | $1,161.80 | $1,276.1644 | $1,276.16 | $1,276.15 | $1,276.30 | |