| 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 | $211.86 | 4.495% | $221.3831 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $113.36 | 7.184% | $121.5038 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $215.56 | 9.391% | $235.8032 | $235.80 | $235.80 | $235.80 |
| Purchase #4 | $126.54 | 11.319% | $140.8631 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $243.38 | 8.399% | $263.8215 | $263.82 | $263.80 | $263.80 |
| Purchase #6 | $200.57 | 9.120% | $218.862 | $218.86 | $218.85 | $218.90 |
| Purchase #7 | $64.98 | 13.781% | $73.9349 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $1,176.25 | $1,276.1716 | $1,276.15 | $1,276.15 | $1,276.20 | |