| 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 | $89.89 | 12.817% | $101.4112 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $190.33 | 4.780% | $199.4278 | $199.43 | $199.45 | $199.40 |
| Purchase #3 | $213.76 | 12.139% | $239.7083 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $246.91 | 9.642% | $270.7171 | $270.72 | $270.70 | $270.70 |
| Purchase #5 | $244.71 | 3.131% | $252.3719 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $203.82 | 10.213% | $224.6361 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $247.97 | 6.657% | $264.4774 | $264.48 | $264.50 | $264.50 |
| 7 purchase totals = | $1,437.39 | $1,552.7498 | $1,552.76 | $1,552.75 | $1,552.70 | |