| 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 | $158.49 | 12.789% | $178.7593 | $178.76 | $178.75 | $178.80 |
| Purchase #2 | $8.29 | 9.794% | $9.1019 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $247.97 | 11.550% | $276.6105 | $276.61 | $276.60 | $276.60 |
| Purchase #4 | $35.33 | 6.441% | $37.6056 | $37.61 | $37.60 | $37.60 |
| Purchase #5 | $213.27 | 4.120% | $222.0567 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $140.53 | 7.866% | $151.5841 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $49.85 | 12.151% | $55.9073 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $853.73 | $931.6254 | $931.63 | $931.60 | $931.70 | |