| 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 | $222.40 | 12.828% | $250.9295 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $133.91 | 5.817% | $141.6995 | $141.70 | $141.70 | $141.70 |
| Purchase #3 | $104.30 | 12.213% | $117.0382 | $117.04 | $117.05 | $117.00 |
| Purchase #4 | $135.36 | 3.536% | $140.1463 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $9.91 | 8.116% | $10.7143 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $90.55 | 6.808% | $96.7146 | $96.71 | $96.70 | $96.70 |
| Purchase #7 | $184.57 | 13.401% | $209.3042 | $209.30 | $209.30 | $209.30 |
| 7 purchase totals = | $881.00 | $966.5466 | $966.54 | $966.55 | $966.40 | |