| 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 | $98.46 | 12.644% | $110.9093 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $20.50 | 12.236% | $23.0084 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $209.43 | 13.190% | $237.0538 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $9.87 | 7.355% | $10.5959 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $135.25 | 12.484% | $152.1346 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $22.74 | 12.542% | $25.5921 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $160.90 | 13.401% | $182.4622 | $182.46 | $182.45 | $182.50 |
| 7 purchase totals = | $657.15 | $741.7563 | $741.75 | $741.75 | $741.80 | |