| 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 | $74.30 | 4.731% | $77.8151 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $160.67 | 10.593% | $177.6898 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $39.80 | 11.480% | $44.369 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $239.51 | 6.789% | $255.7703 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $26.42 | 11.559% | $29.4739 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $73.93 | 13.161% | $83.6599 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $99.46 | 12.330% | $111.7234 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $714.09 | $780.5014 | $780.50 | $780.40 | $780.60 | |