| 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 | $87.99 | 8.399% | $95.3803 | $95.38 | $95.40 | $95.40 |
| Purchase #2 | $72.95 | 8.867% | $79.4185 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $209.63 | 5.748% | $221.6795 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $41.37 | 3.535% | $42.8324 | $42.83 | $42.85 | $42.80 |
| Purchase #5 | $219.67 | 13.293% | $248.8707 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $128.26 | 7.822% | $138.2925 | $138.29 | $138.30 | $138.30 |
| Purchase #7 | $111.64 | 11.406% | $124.3737 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $871.51 | $950.8476 | $950.84 | $950.85 | $950.90 | |