| 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 | $221.57 | 3.870% | $230.1448 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $245.53 | 11.820% | $274.5516 | $274.55 | $274.55 | $274.60 |
| Purchase #3 | $47.79 | 6.345% | $50.8223 | $50.82 | $50.80 | $50.80 |
| Purchase #4 | $179.65 | 7.449% | $193.0321 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $248.77 | 11.762% | $278.0303 | $278.03 | $278.05 | $278.00 |
| Purchase #6 | $68.77 | 12.803% | $77.5746 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $101.34 | 12.125% | $113.6275 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $1,113.42 | $1,217.7832 | $1,217.77 | $1,217.80 | $1,217.70 | |