| 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 | $73.61 | 10.678% | $81.4701 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $178.66 | 4.347% | $186.4264 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $41.28 | 10.649% | $45.6759 | $45.68 | $45.70 | $45.70 |
| Purchase #4 | $8.30 | 7.841% | $8.9508 | $8.95 | $8.95 | $9.00 |
| Purchase #5 | $48.55 | 12.212% | $54.4789 | $54.48 | $54.50 | $54.50 |
| Purchase #6 | $141.81 | 13.296% | $160.6651 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $172.48 | 6.463% | $183.6274 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $664.69 | $721.2946 | $721.31 | $721.35 | $721.40 | |