| 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 | $181.94 | 11.245% | $202.3992 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $171.94 | 5.176% | $180.8396 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $122.34 | 4.660% | $128.041 | $128.04 | $128.05 | $128.00 |
| Purchase #4 | $14.99 | 6.851% | $16.017 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $172.99 | 13.710% | $196.7069 | $196.71 | $196.70 | $196.70 |
| Purchase #6 | $20.88 | 8.710% | $22.6986 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $132.60 | 5.317% | $139.6503 | $139.65 | $139.65 | $139.70 |
| 7 purchase totals = | $817.68 | $886.3526 | $886.36 | $886.35 | $886.30 | |