| 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 | $6.52 | 9.545% | $7.1423 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $187.60 | 3.408% | $193.9934 | $193.99 | $194.00 | $194.00 |
| Purchase #3 | $48.62 | 7.842% | $52.4328 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $179.97 | 10.373% | $198.6383 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $217.82 | 11.305% | $242.4446 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $78.45 | 7.126% | $84.0403 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $8.62 | 12.182% | $9.6701 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $727.60 | $788.3618 | $788.35 | $788.40 | $788.20 | |