| 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 | $230.74 | 10.550% | $255.0831 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $118.65 | 7.741% | $127.8347 | $127.83 | $127.85 | $127.80 |
| Purchase #3 | $27.60 | 13.753% | $31.3958 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $104.79 | 13.789% | $119.2395 | $119.24 | $119.25 | $119.20 |
| Purchase #5 | $71.31 | 4.499% | $74.5182 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $72.72 | 5.378% | $76.6309 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $172.28 | 13.163% | $194.9572 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $798.09 | $879.6594 | $879.66 | $879.70 | $879.60 | |