| 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 | $113.87 | 3.288% | $117.614 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $60.86 | 10.455% | $67.2229 | $67.22 | $67.20 | $67.20 |
| Purchase #3 | $46.27 | 7.141% | $49.5741 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $160.63 | 13.381% | $182.1239 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $40.50 | 13.807% | $46.0918 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $115.47 | 11.515% | $128.7664 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $143.96 | 8.303% | $155.913 | $155.91 | $155.90 | $155.90 |
| 7 purchase totals = | $681.56 | $747.3061 | $747.29 | $747.20 | $747.30 | |