| 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 | $19.74 | 7.846% | $21.2888 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $178.67 | 8.115% | $193.1691 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $113.85 | 8.583% | $123.6217 | $123.62 | $123.60 | $123.60 |
| Purchase #4 | $67.65 | 6.182% | $71.8321 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $184.98 | 9.628% | $202.7899 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $25.29 | 9.350% | $27.6546 | $27.65 | $27.65 | $27.70 |
| Purchase #7 | $61.45 | 12.576% | $69.178 | $69.18 | $69.20 | $69.20 |
| 7 purchase totals = | $651.63 | $709.5342 | $709.53 | $709.55 | $709.60 | |