| 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 | $221.80 | 3.264% | $229.0396 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $113.89 | 6.656% | $121.4705 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $228.61 | 4.527% | $238.9592 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $204.91 | 12.669% | $230.87 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $170.27 | 13.523% | $193.2956 | $193.30 | $193.30 | $193.30 |
| Purchase #6 | $227.72 | 7.495% | $244.7876 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $55.56 | 12.685% | $62.6078 | $62.61 | $62.60 | $62.60 |
| 7 purchase totals = | $1,222.76 | $1,321.0303 | $1,321.04 | $1,321.00 | $1,321.10 | |