| 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 | $209.59 | 3.199% | $216.2948 | $216.29 | $216.30 | $216.30 |
| Purchase #2 | $202.81 | 8.743% | $220.5417 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $193.75 | 8.252% | $209.7383 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $159.30 | 12.269% | $178.8445 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $122.49 | 7.165% | $131.2664 | $131.27 | $131.25 | $131.30 |
| Purchase #6 | $49.89 | 3.126% | $51.4496 | $51.45 | $51.45 | $51.40 |
| Purchase #7 | $18.74 | 10.137% | $20.6397 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $956.57 | $1,028.7750 | $1,028.77 | $1,028.80 | $1,028.60 | |