| 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 | $99.98 | 9.553% | $109.5311 | $109.53 | $109.55 | $109.50 |
| Purchase #2 | $203.31 | 9.140% | $221.8925 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $239.59 | 11.614% | $267.416 | $267.42 | $267.40 | $267.40 |
| Purchase #4 | $93.35 | 10.593% | $103.2386 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $21.53 | 4.795% | $22.5624 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $168.47 | 4.774% | $176.5128 | $176.51 | $176.50 | $176.50 |
| Purchase #7 | $196.99 | 11.167% | $218.9879 | $218.99 | $219.00 | $219.00 |
| 7 purchase totals = | $1,023.22 | $1,120.1413 | $1,120.14 | $1,120.15 | $1,120.10 | |