| 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 | $162.53 | 4.593% | $169.995 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $162.51 | 13.746% | $184.8486 | $184.85 | $184.85 | $184.80 |
| Purchase #3 | $197.54 | 4.646% | $206.7177 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $161.58 | 3.128% | $166.6342 | $166.63 | $166.65 | $166.60 |
| Purchase #5 | $138.28 | 5.864% | $146.3887 | $146.39 | $146.40 | $146.40 |
| Purchase #6 | $180.50 | 12.727% | $203.4722 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $244.82 | 8.188% | $264.8659 | $264.87 | $264.85 | $264.90 |
| 7 purchase totals = | $1,247.76 | $1,342.9223 | $1,342.93 | $1,342.90 | $1,342.90 | |