| 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 | $74.42 | 6.740% | $79.4359 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $240.63 | 6.321% | $255.8402 | $255.84 | $255.85 | $255.80 |
| Purchase #3 | $91.64 | 11.730% | $102.3894 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $25.74 | 10.795% | $28.5186 | $28.52 | $28.50 | $28.50 |
| Purchase #5 | $94.63 | 9.598% | $103.7126 | $103.71 | $103.70 | $103.70 |
| Purchase #6 | $117.78 | 11.146% | $130.9078 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $167.69 | 4.288% | $174.8805 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $812.53 | $875.6850 | $875.69 | $875.70 | $875.60 | |