| 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 | $187.70 | 11.549% | $209.3775 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $102.78 | 10.373% | $113.4414 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $151.37 | 10.645% | $167.4833 | $167.48 | $167.50 | $167.50 |
| Purchase #4 | $181.95 | 6.842% | $194.399 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $34.35 | 8.637% | $37.3168 | $37.32 | $37.30 | $37.30 |
| Purchase #6 | $246.98 | 11.423% | $275.1925 | $275.19 | $275.20 | $275.20 |
| Purchase #7 | $39.35 | 3.395% | $40.6859 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $944.48 | $1,037.8964 | $1,037.90 | $1,037.95 | $1,037.90 | |