| 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 | $94.26 | 3.808% | $97.8494 | $97.85 | $97.85 | $97.80 |
| Purchase #2 | $128.75 | 5.256% | $135.5171 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $50.55 | 5.797% | $53.4804 | $53.48 | $53.50 | $53.50 |
| Purchase #4 | $45.77 | 9.313% | $50.0326 | $50.03 | $50.05 | $50.00 |
| Purchase #5 | $127.37 | 4.501% | $133.1029 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $188.79 | 4.231% | $196.7777 | $196.78 | $196.80 | $196.80 |
| Purchase #7 | $122.26 | 6.147% | $129.7753 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $757.75 | $796.5354 | $796.54 | $796.60 | $796.50 | |