| 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 | $29.46 | 6.738% | $31.445 | $31.45 | $31.45 | $31.40 |
| Purchase #2 | $187.42 | 10.327% | $206.7749 | $206.77 | $206.75 | $206.80 |
| Purchase #3 | $79.53 | 7.768% | $85.7079 | $85.71 | $85.70 | $85.70 |
| Purchase #4 | $30.62 | 8.747% | $33.2983 | $33.30 | $33.30 | $33.30 |
| Purchase #5 | $205.48 | 6.170% | $218.1581 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $81.93 | 7.229% | $87.8527 | $87.85 | $87.85 | $87.90 |
| Purchase #7 | $133.85 | 4.305% | $139.6122 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $748.29 | $802.8491 | $802.85 | $802.80 | $802.90 | |