| 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 | $224.65 | 6.301% | $238.8052 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $163.72 | 12.180% | $183.6611 | $183.66 | $183.65 | $183.70 |
| Purchase #3 | $201.59 | 8.657% | $219.0416 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $162.53 | 4.183% | $169.3286 | $169.33 | $169.35 | $169.30 |
| Purchase #5 | $216.73 | 7.482% | $232.9457 | $232.95 | $232.95 | $232.90 |
| Purchase #6 | $43.78 | 8.360% | $47.44 | $47.44 | $47.45 | $47.40 |
| Purchase #7 | $207.36 | 4.380% | $216.4424 | $216.44 | $216.45 | $216.40 |
| 7 purchase totals = | $1,220.36 | $1,307.6646 | $1,307.67 | $1,307.70 | $1,307.50 | |