| 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 | $118.90 | 8.195% | $128.6439 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $51.40 | 8.384% | $55.7094 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $29.48 | 10.389% | $32.5427 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $174.45 | 13.861% | $198.6305 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $66.36 | 5.549% | $70.0423 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $72.31 | 6.739% | $77.183 | $77.18 | $77.20 | $77.20 |
| Purchase #7 | $66.59 | 6.638% | $71.0102 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $579.49 | $633.7620 | $633.75 | $633.80 | $633.60 | |