| 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 | $250.86 | 6.188% | $266.3832 | $266.38 | $266.40 | $266.40 |
| Purchase #2 | $73.61 | 8.762% | $80.0597 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $91.97 | 7.251% | $98.6387 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $37.86 | 12.328% | $42.5274 | $42.53 | $42.55 | $42.50 |
| Purchase #5 | $64.83 | 7.559% | $69.7305 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $129.49 | 11.727% | $144.6753 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $189.93 | 7.243% | $203.6866 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $838.55 | $905.7014 | $905.71 | $905.80 | $905.70 | |