| 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 | $79.72 | 7.468% | $85.6735 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $128.82 | 5.373% | $135.7415 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $59.81 | 10.171% | $65.8933 | $65.89 | $65.90 | $65.90 |
| Purchase #4 | $120.68 | 8.545% | $130.9921 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $150.74 | 3.505% | $156.0234 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $127.97 | 8.489% | $138.8334 | $138.83 | $138.85 | $138.80 |
| Purchase #7 | $63.43 | 13.155% | $71.7742 | $71.77 | $71.75 | $71.80 |
| 7 purchase totals = | $731.17 | $784.9314 | $784.91 | $784.90 | $784.90 | |