| 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 | $198.32 | 13.525% | $225.1428 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $220.75 | 10.424% | $243.761 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $96.66 | 9.725% | $106.0602 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $31.26 | 9.551% | $34.2456 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $193.62 | 8.586% | $210.2442 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $245.39 | 10.751% | $271.7719 | $271.77 | $271.75 | $271.80 |
| Purchase #7 | $223.68 | 7.362% | $240.1473 | $240.15 | $240.15 | $240.10 |
| 7 purchase totals = | $1,209.68 | $1,331.3730 | $1,331.37 | $1,331.35 | $1,331.30 | |