| 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 | $111.65 | 7.640% | $120.1801 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $244.48 | 6.660% | $260.7624 | $260.76 | $260.75 | $260.80 |
| Purchase #3 | $93.42 | 6.530% | $99.5203 | $99.52 | $99.50 | $99.50 |
| Purchase #4 | $225.71 | 12.672% | $254.312 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $206.57 | 11.501% | $230.3276 | $230.33 | $230.35 | $230.30 |
| Purchase #6 | $71.93 | 3.380% | $74.3612 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $233.69 | 10.499% | $258.2251 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $1,187.45 | $1,297.6887 | $1,297.69 | $1,297.70 | $1,297.70 | |