| 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 | $152.83 | 3.343% | $157.9391 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $239.97 | 10.209% | $264.4685 | $264.47 | $264.45 | $264.50 |
| Purchase #3 | $83.67 | 4.312% | $87.2779 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $91.88 | 6.743% | $98.0755 | $98.08 | $98.10 | $98.10 |
| Purchase #5 | $47.40 | 3.861% | $49.2301 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $63.56 | 10.716% | $70.3711 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $148.26 | 7.529% | $159.4225 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $827.57 | $886.7847 | $886.79 | $886.80 | $886.80 | |