| 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 | $103.60 | 7.817% | $111.6984 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $17.67 | 7.248% | $18.9507 | $18.95 | $18.95 | $19.00 |
| Purchase #3 | $101.37 | 6.640% | $108.101 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $133.95 | 9.699% | $146.9418 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $162.52 | 4.769% | $170.2706 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $173.34 | 11.812% | $193.8149 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $145.41 | 10.295% | $160.38 | $160.38 | $160.40 | $160.40 |
| 7 purchase totals = | $837.86 | $910.1574 | $910.15 | $910.15 | $910.20 | |