| 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 | $76.99 | 6.229% | $81.7857 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $220.80 | 9.177% | $241.0628 | $241.06 | $241.05 | $241.10 |
| Purchase #3 | $115.31 | 8.162% | $124.7216 | $124.72 | $124.70 | $124.70 |
| Purchase #4 | $151.44 | 12.277% | $170.0323 | $170.03 | $170.05 | $170.00 |
| Purchase #5 | $50.97 | 5.634% | $53.8416 | $53.84 | $53.85 | $53.80 |
| Purchase #6 | $197.42 | 11.389% | $219.9042 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $214.90 | 8.232% | $232.5906 | $232.59 | $232.60 | $232.60 |
| 7 purchase totals = | $1,027.83 | $1,123.9388 | $1,123.93 | $1,123.95 | $1,123.90 | |