| 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 | $41.86 | 7.448% | $44.9777 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $8.48 | 3.770% | $8.7997 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $174.96 | 7.208% | $187.5711 | $187.57 | $187.55 | $187.60 |
| Purchase #4 | $198.61 | 8.444% | $215.3806 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $174.57 | 7.192% | $187.1251 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $110.27 | 4.848% | $115.6159 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $115.77 | 8.857% | $126.0237 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $824.52 | $885.4938 | $885.50 | $885.50 | $885.50 | |