| 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 | $25.25 | 10.867% | $27.9939 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $69.89 | 9.695% | $76.6658 | $76.67 | $76.65 | $76.70 |
| Purchase #3 | $250.92 | 9.517% | $274.8001 | $274.80 | $274.80 | $274.80 |
| Purchase #4 | $161.96 | 11.447% | $180.4996 | $180.50 | $180.50 | $180.50 |
| Purchase #5 | $77.26 | 6.408% | $82.2108 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $162.54 | 8.765% | $176.7866 | $176.79 | $176.80 | $176.80 |
| Purchase #7 | $187.62 | 13.623% | $213.1795 | $213.18 | $213.20 | $213.20 |
| 7 purchase totals = | $935.44 | $1,032.1363 | $1,032.14 | $1,032.15 | $1,032.20 | |