| 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 | $45.70 | 11.819% | $51.1013 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $81.77 | 11.605% | $91.2594 | $91.26 | $91.25 | $91.30 |
| Purchase #3 | $39.47 | 6.365% | $41.9823 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $111.87 | 9.228% | $122.1934 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $223.91 | 11.463% | $249.5768 | $249.58 | $249.60 | $249.60 |
| Purchase #6 | $102.70 | 10.192% | $113.1672 | $113.17 | $113.15 | $113.20 |
| Purchase #7 | $158.44 | 9.460% | $173.4284 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $763.86 | $842.7088 | $842.71 | $842.75 | $842.80 | |