| 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 | $79.76 | 10.200% | $87.8955 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $206.51 | 8.147% | $223.3344 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $174.87 | 11.131% | $194.3348 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $232.59 | 3.332% | $240.3399 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $136.56 | 5.481% | $144.0449 | $144.04 | $144.05 | $144.00 |
| Purchase #6 | $150.38 | 4.870% | $157.7035 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $191.74 | 12.862% | $216.4016 | $216.40 | $216.40 | $216.40 |
| 7 purchase totals = | $1,172.41 | $1,264.0546 | $1,264.04 | $1,264.10 | $1,263.90 | |