| 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 | $50.61 | 13.439% | $57.4115 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $80.71 | 4.532% | $84.3678 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $169.65 | 6.723% | $181.0556 | $181.06 | $181.05 | $181.10 |
| Purchase #4 | $74.62 | 12.525% | $83.9662 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $12.69 | 6.623% | $13.5305 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $232.65 | 3.261% | $240.2367 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $133.74 | 3.252% | $138.0892 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $754.67 | $798.6575 | $798.67 | $798.65 | $798.70 | |