| 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 | $104.72 | 7.750% | $112.8358 | $112.84 | $112.85 | $112.80 |
| Purchase #2 | $196.75 | 7.142% | $210.8019 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $40.34 | 12.823% | $45.5128 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $124.28 | 4.523% | $129.9012 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $66.27 | 10.857% | $73.4649 | $73.46 | $73.45 | $73.50 |
| Purchase #6 | $215.66 | 6.707% | $230.1243 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $241.91 | 10.614% | $267.5863 | $267.59 | $267.60 | $267.60 |
| 7 purchase totals = | $989.93 | $1,070.2272 | $1,070.22 | $1,070.20 | $1,070.20 | |