| 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 | $124.85 | 7.264% | $133.9191 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $203.55 | 12.752% | $229.5067 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $69.60 | 3.444% | $71.997 | $72.00 | $72.00 | $72.00 |
| Purchase #4 | $31.65 | 8.681% | $34.3975 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $85.70 | 9.850% | $94.1415 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $209.56 | 6.643% | $223.4811 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $171.44 | 10.549% | $189.5252 | $189.53 | $189.55 | $189.50 |
| 7 purchase totals = | $896.35 | $976.9681 | $976.98 | $977.00 | $976.90 | |