| 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 | $145.36 | 3.637% | $150.6467 | $150.65 | $150.65 | $150.60 |
| Purchase #2 | $6.84 | 11.402% | $7.6199 | $7.62 | $7.60 | $7.60 |
| Purchase #3 | $172.36 | 8.756% | $187.4518 | $187.45 | $187.45 | $187.50 |
| Purchase #4 | $203.30 | 8.538% | $220.6578 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $50.61 | 12.487% | $56.9297 | $56.93 | $56.95 | $56.90 |
| Purchase #6 | $73.51 | 7.684% | $79.1585 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $6.32 | 11.208% | $7.0283 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $658.30 | $709.4927 | $709.50 | $709.50 | $709.50 | |