| 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 | $28.86 | 9.312% | $31.5474 | $31.55 | $31.55 | $31.50 |
| Purchase #2 | $133.53 | 8.623% | $145.0443 | $145.04 | $145.05 | $145.00 |
| Purchase #3 | $133.40 | 13.184% | $150.9875 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $138.86 | 12.157% | $155.7412 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $240.80 | 11.486% | $268.4583 | $268.46 | $268.45 | $268.50 |
| Purchase #6 | $22.69 | 11.516% | $25.303 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $203.66 | 8.611% | $221.1972 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $901.80 | $998.2789 | $998.28 | $998.30 | $998.20 | |