| 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 | $161.36 | 3.801% | $167.4933 | $167.49 | $167.50 | $167.50 |
| Purchase #2 | $187.90 | 3.482% | $194.4427 | $194.44 | $194.45 | $194.40 |
| Purchase #3 | $104.69 | 13.871% | $119.2115 | $119.21 | $119.20 | $119.20 |
| Purchase #4 | $9.69 | 11.392% | $10.7939 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $66.71 | 11.406% | $74.3189 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $169.52 | 11.525% | $189.0572 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $89.85 | 7.719% | $96.7855 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $789.72 | $852.1030 | $852.10 | $852.10 | $852.10 | |