| 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 | $94.58 | 4.861% | $99.1775 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $75.60 | 4.588% | $79.0685 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $209.57 | 13.746% | $238.3775 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $215.99 | 13.617% | $245.4014 | $245.40 | $245.40 | $245.40 |
| Purchase #5 | $173.81 | 10.768% | $192.5259 | $192.53 | $192.55 | $192.50 |
| Purchase #6 | $74.95 | 13.138% | $84.7969 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $234.64 | 9.757% | $257.5338 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,079.14 | $1,196.8815 | $1,196.89 | $1,196.95 | $1,196.90 | |