| 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 | $5.34 | 7.444% | $5.7375 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $84.71 | 8.167% | $91.6283 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $79.74 | 9.712% | $87.4843 | $87.48 | $87.50 | $87.50 |
| Purchase #4 | $92.87 | 10.461% | $102.5851 | $102.59 | $102.60 | $102.60 |
| Purchase #5 | $222.68 | 13.756% | $253.3119 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $173.98 | 6.773% | $185.7637 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $178.40 | 6.411% | $189.8372 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $837.72 | $916.3480 | $916.35 | $916.40 | $916.30 | |