| 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 | $231.84 | 8.650% | $251.8942 | $251.89 | $251.90 | $251.90 |
| Purchase #2 | $229.85 | 11.606% | $256.5264 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $69.84 | 9.642% | $76.574 | $76.57 | $76.55 | $76.60 |
| Purchase #4 | $219.95 | 9.210% | $240.2074 | $240.21 | $240.20 | $240.20 |
| Purchase #5 | $169.61 | 7.155% | $181.7456 | $181.75 | $181.75 | $181.70 |
| Purchase #6 | $176.27 | 7.823% | $190.0596 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $144.53 | 6.849% | $154.4289 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $1,241.89 | $1,351.4361 | $1,351.44 | $1,351.45 | $1,351.40 | |