| 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 | $15.84 | 4.740% | $16.5908 | $16.59 | $16.60 | $16.60 |
| Purchase #2 | $57.89 | 6.636% | $61.7316 | $61.73 | $61.75 | $61.70 |
| Purchase #3 | $32.99 | 5.614% | $34.8421 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $236.89 | 12.521% | $266.551 | $266.55 | $266.55 | $266.60 |
| Purchase #5 | $130.69 | 4.320% | $136.3358 | $136.34 | $136.35 | $136.30 |
| Purchase #6 | $178.69 | 5.167% | $187.9229 | $187.92 | $187.90 | $187.90 |
| Purchase #7 | $186.47 | 4.767% | $195.359 | $195.36 | $195.35 | $195.40 |
| 7 purchase totals = | $839.46 | $899.3332 | $899.33 | $899.35 | $899.30 | |