| 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 | $20.57 | 9.582% | $22.541 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $213.25 | 10.459% | $235.5538 | $235.55 | $235.55 | $235.60 |
| Purchase #3 | $8.52 | 13.481% | $9.6686 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $113.82 | 6.518% | $121.2388 | $121.24 | $121.25 | $121.20 |
| Purchase #5 | $10.65 | 8.509% | $11.5562 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $141.90 | 6.138% | $150.6098 | $150.61 | $150.60 | $150.60 |
| Purchase #7 | $152.28 | 13.243% | $172.4464 | $172.45 | $172.45 | $172.40 |
| 7 purchase totals = | $660.99 | $723.6146 | $723.62 | $723.60 | $723.60 | |