| 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 | $79.56 | 6.212% | $84.5023 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $38.79 | 10.818% | $42.9863 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $98.83 | 5.512% | $104.2775 | $104.28 | $104.30 | $104.30 |
| Purchase #4 | $109.85 | 3.589% | $113.7925 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $46.54 | 4.243% | $48.5147 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $63.87 | 12.115% | $71.6079 | $71.61 | $71.60 | $71.60 |
| Purchase #7 | $41.63 | 3.160% | $42.9455 | $42.95 | $42.95 | $42.90 |
| 7 purchase totals = | $479.07 | $508.6267 | $508.63 | $508.65 | $508.60 | |