| 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 | $219.71 | 4.574% | $229.7595 | $229.76 | $229.75 | $229.80 |
| Purchase #2 | $193.49 | 3.815% | $200.8716 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $186.60 | 6.124% | $198.0274 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $85.78 | 7.343% | $92.0788 | $92.08 | $92.10 | $92.10 |
| Purchase #5 | $246.90 | 12.799% | $278.5007 | $278.50 | $278.50 | $278.50 |
| Purchase #6 | $92.81 | 9.155% | $101.3068 | $101.31 | $101.30 | $101.30 |
| Purchase #7 | $231.64 | 5.551% | $244.4983 | $244.50 | $244.50 | $244.50 |
| 7 purchase totals = | $1,256.93 | $1,345.0431 | $1,345.05 | $1,345.05 | $1,345.10 | |