| 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 | $79.33 | 13.156% | $89.7667 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $224.91 | 9.606% | $246.5149 | $246.51 | $246.50 | $246.50 |
| Purchase #3 | $242.35 | 4.678% | $253.6871 | $253.69 | $253.70 | $253.70 |
| Purchase #4 | $213.66 | 3.277% | $220.6616 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $210.34 | 7.812% | $226.7718 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $38.71 | 10.327% | $42.7076 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $177.65 | 11.248% | $197.6321 | $197.63 | $197.65 | $197.60 |
| 7 purchase totals = | $1,186.95 | $1,277.7418 | $1,277.74 | $1,277.70 | $1,277.80 | |