| 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 | $8.92 | 5.760% | $9.4338 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $158.47 | 13.258% | $179.48 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $112.30 | 7.552% | $120.7809 | $120.78 | $120.80 | $120.80 |
| Purchase #4 | $112.99 | 11.277% | $125.7319 | $125.73 | $125.75 | $125.70 |
| Purchase #5 | $218.44 | 13.688% | $248.3401 | $248.34 | $248.35 | $248.30 |
| Purchase #6 | $89.49 | 10.248% | $98.6609 | $98.66 | $98.65 | $98.70 |
| Purchase #7 | $216.70 | 4.842% | $227.1926 | $227.19 | $227.20 | $227.20 |
| 7 purchase totals = | $917.31 | $1,009.6202 | $1,009.61 | $1,009.70 | $1,009.60 | |