| 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 | $38.32 | 6.793% | $40.9231 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $39.86 | 9.251% | $43.5474 | $43.55 | $43.55 | $43.50 |
| Purchase #3 | $131.80 | 5.223% | $138.6839 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $220.81 | 11.674% | $246.5874 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $215.52 | 8.724% | $234.322 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $147.37 | 11.509% | $164.3308 | $164.33 | $164.35 | $164.30 |
| Purchase #7 | $143.91 | 11.732% | $160.7935 | $160.79 | $160.80 | $160.80 |
| 7 purchase totals = | $937.59 | $1,029.1881 | $1,029.18 | $1,029.20 | $1,029.10 | |