| 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 | $101.56 | 7.200% | $108.8723 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $93.83 | 3.486% | $97.1009 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $84.53 | 13.156% | $95.6508 | $95.65 | $95.65 | $95.70 |
| Purchase #4 | $223.44 | 12.858% | $252.1699 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $171.83 | 4.514% | $179.5864 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $184.49 | 11.859% | $206.3687 | $206.37 | $206.35 | $206.40 |
| Purchase #7 | $179.51 | 9.484% | $196.5347 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $1,039.19 | $1,136.2837 | $1,136.28 | $1,136.25 | $1,136.40 | |