| 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 | $188.34 | 10.510% | $208.1345 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $19.74 | 7.690% | $21.258 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $216.31 | 8.811% | $235.3691 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $229.28 | 9.192% | $250.3554 | $250.36 | $250.35 | $250.40 |
| Purchase #5 | $200.79 | 10.131% | $221.132 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $107.51 | 5.394% | $113.3091 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $240.53 | 10.786% | $266.4736 | $266.47 | $266.45 | $266.50 |
| 7 purchase totals = | $1,202.50 | $1,316.0317 | $1,316.03 | $1,316.00 | $1,316.10 | |