| 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 | $7.99 | 9.449% | $8.745 | $8.75 | $8.75 | $8.70 |
| Purchase #2 | $152.94 | 10.232% | $168.5888 | $168.59 | $168.60 | $168.60 |
| Purchase #3 | $160.66 | 4.558% | $167.9829 | $167.98 | $168.00 | $168.00 |
| Purchase #4 | $146.91 | 6.112% | $155.8891 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $93.76 | 8.332% | $101.5721 | $101.57 | $101.55 | $101.60 |
| Purchase #6 | $185.49 | 9.314% | $202.7665 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $63.51 | 10.499% | $70.1779 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $811.26 | $875.7223 | $875.73 | $875.75 | $875.80 | |