| 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 | $178.66 | 10.479% | $197.3818 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $158.64 | 11.346% | $176.6393 | $176.64 | $176.65 | $176.60 |
| Purchase #3 | $71.71 | 10.394% | $79.1635 | $79.16 | $79.15 | $79.20 |
| Purchase #4 | $114.48 | 4.227% | $119.3191 | $119.32 | $119.30 | $119.30 |
| Purchase #5 | $66.54 | 3.337% | $68.7604 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $31.85 | 11.767% | $35.5978 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $213.69 | 11.641% | $238.5657 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $835.57 | $915.4276 | $915.43 | $915.40 | $915.50 | |