| 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 | $83.40 | 5.205% | $87.741 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $19.33 | 11.466% | $21.5464 | $21.55 | $21.55 | $21.50 |
| Purchase #3 | $191.31 | 8.528% | $207.6249 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $80.27 | 7.116% | $85.982 | $85.98 | $86.00 | $86.00 |
| Purchase #5 | $178.69 | 6.112% | $189.6115 | $189.61 | $189.60 | $189.60 |
| Purchase #6 | $43.70 | 9.567% | $47.8808 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $174.70 | 11.527% | $194.8377 | $194.84 | $194.85 | $194.80 |
| 7 purchase totals = | $771.40 | $835.2243 | $835.22 | $835.25 | $835.10 | |