| 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 | $184.84 | 13.717% | $210.1945 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $169.60 | 3.767% | $175.9888 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $188.64 | 4.125% | $196.4214 | $196.42 | $196.40 | $196.40 |
| Purchase #4 | $16.54 | 10.292% | $18.2423 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $79.68 | 9.871% | $87.5452 | $87.55 | $87.55 | $87.50 |
| Purchase #6 | $110.74 | 9.172% | $120.8971 | $120.90 | $120.90 | $120.90 |
| Purchase #7 | $11.30 | 13.751% | $12.8539 | $12.85 | $12.85 | $12.90 |
| 7 purchase totals = | $761.34 | $822.1432 | $822.14 | $822.15 | $822.10 | |