| 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 | $18.60 | 6.509% | $19.8107 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $131.54 | 6.642% | $140.2769 | $140.28 | $140.30 | $140.30 |
| Purchase #3 | $93.48 | 11.609% | $104.3321 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $47.59 | 9.750% | $52.23 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $70.59 | 12.441% | $79.3721 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $158.97 | 11.203% | $176.7794 | $176.78 | $176.80 | $176.80 |
| Purchase #7 | $226.55 | 6.664% | $241.6473 | $241.65 | $241.65 | $241.60 |
| 7 purchase totals = | $747.32 | $814.4485 | $814.45 | $814.50 | $814.40 | |