| 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 | $105.53 | 4.744% | $110.5363 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $117.29 | 3.600% | $121.5124 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $128.35 | 3.433% | $132.7563 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $183.45 | 7.771% | $197.7059 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $230.82 | 12.252% | $259.1001 | $259.10 | $259.10 | $259.10 |
| Purchase #6 | $68.86 | 5.561% | $72.6893 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $7.58 | 12.787% | $8.5493 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $841.88 | $902.8496 | $902.86 | $902.85 | $902.80 | |