| 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 | $139.25 | 9.782% | $152.8714 | $152.87 | $152.85 | $152.90 |
| Purchase #2 | $177.42 | 8.465% | $192.4386 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $11.74 | 7.827% | $12.6589 | $12.66 | $12.65 | $12.70 |
| Purchase #4 | $103.87 | 4.260% | $108.2949 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $87.32 | 11.800% | $97.6238 | $97.62 | $97.60 | $97.60 |
| Purchase #6 | $87.48 | 5.818% | $92.5696 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $20.28 | 13.173% | $22.9515 | $22.95 | $22.95 | $23.00 |
| 7 purchase totals = | $627.36 | $679.4087 | $679.40 | $679.35 | $679.50 | |