| 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 | $77.76 | 8.718% | $84.5391 | $84.54 | $84.55 | $84.50 |
| Purchase #2 | $100.57 | 3.209% | $103.7973 | $103.80 | $103.80 | $103.80 |
| Purchase #3 | $192.49 | 13.269% | $218.0315 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $128.82 | 7.156% | $138.0384 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $233.45 | 10.232% | $257.3366 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $75.72 | 9.155% | $82.6522 | $82.65 | $82.65 | $82.70 |
| Purchase #7 | $247.42 | 9.340% | $270.529 | $270.53 | $270.55 | $270.50 |
| 7 purchase totals = | $1,056.23 | $1,154.9241 | $1,154.93 | $1,155.00 | $1,154.80 | |