| 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 | $107.58 | 9.838% | $118.1637 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $92.94 | 3.315% | $96.021 | $96.02 | $96.00 | $96.00 |
| Purchase #3 | $142.54 | 12.475% | $160.3219 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $9.88 | 4.185% | $10.2935 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $174.31 | 4.842% | $182.7501 | $182.75 | $182.75 | $182.80 |
| Purchase #6 | $172.45 | 7.301% | $185.0406 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $218.79 | 12.232% | $245.5524 | $245.55 | $245.55 | $245.60 |
| 7 purchase totals = | $918.49 | $998.1432 | $998.13 | $998.10 | $998.20 | |