| 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 | $50.67 | 6.822% | $54.1267 | $54.13 | $54.15 | $54.10 |
| Purchase #2 | $41.97 | 10.774% | $46.4918 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $87.54 | 11.755% | $97.8303 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $122.56 | 11.229% | $136.3223 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $35.91 | 7.774% | $38.7016 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $120.50 | 3.271% | $124.4416 | $124.44 | $124.45 | $124.40 |
| Purchase #7 | $110.60 | 9.813% | $121.4532 | $121.45 | $121.45 | $121.50 |
| 7 purchase totals = | $569.75 | $619.3675 | $619.36 | $619.40 | $619.30 | |