| 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 | $190.34 | 4.440% | $198.7911 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $79.60 | 7.139% | $85.2826 | $85.28 | $85.30 | $85.30 |
| Purchase #3 | $115.62 | 6.345% | $122.9561 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $82.52 | 10.104% | $90.8578 | $90.86 | $90.85 | $90.90 |
| Purchase #5 | $23.32 | 11.793% | $26.0701 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $206.59 | 5.577% | $218.1115 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $189.53 | 8.329% | $205.316 | $205.32 | $205.30 | $205.30 |
| 7 purchase totals = | $887.52 | $947.3852 | $947.39 | $947.35 | $947.50 | |