| 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 | $203.25 | 8.131% | $219.7763 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $239.34 | 12.836% | $270.0617 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $242.36 | 3.725% | $251.3879 | $251.39 | $251.40 | $251.40 |
| Purchase #4 | $248.86 | 3.818% | $258.3615 | $258.36 | $258.35 | $258.40 |
| Purchase #5 | $41.81 | 5.529% | $44.1217 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $162.55 | 13.756% | $184.9104 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $232.59 | 9.699% | $255.1489 | $255.15 | $255.15 | $255.10 |
| 7 purchase totals = | $1,370.76 | $1,483.7684 | $1,483.77 | $1,483.75 | $1,483.80 | |