| 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 | $107.51 | 13.316% | $121.826 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $20.52 | 4.701% | $21.4846 | $21.48 | $21.50 | $21.50 |
| Purchase #3 | $173.40 | 5.174% | $182.3717 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $244.86 | 9.454% | $268.0091 | $268.01 | $268.00 | $268.00 |
| Purchase #5 | $221.79 | 7.535% | $238.5019 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $240.96 | 12.274% | $270.5354 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $66.65 | 8.690% | $72.4419 | $72.44 | $72.45 | $72.40 |
| 7 purchase totals = | $1,075.69 | $1,175.1706 | $1,175.17 | $1,175.20 | $1,175.10 | |