| 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 | $155.96 | 9.258% | $170.3988 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $93.95 | 3.751% | $97.4741 | $97.47 | $97.45 | $97.50 |
| Purchase #3 | $8.38 | 5.438% | $8.8357 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $158.68 | 13.173% | $179.5829 | $179.58 | $179.60 | $179.60 |
| Purchase #5 | $155.71 | 10.704% | $172.3772 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $141.64 | 12.451% | $159.2756 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $174.37 | 8.825% | $189.7582 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $888.69 | $977.7025 | $977.71 | $977.75 | $977.80 | |