| 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 | $72.96 | 8.695% | $79.3039 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $218.72 | 11.366% | $243.5797 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $172.64 | 7.786% | $186.0818 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $5.57 | 12.841% | $6.2852 | $6.29 | $6.30 | $6.30 |
| Purchase #5 | $35.76 | 8.307% | $38.7306 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $203.86 | 6.695% | $217.5084 | $217.51 | $217.50 | $217.50 |
| Purchase #7 | $138.98 | 7.651% | $149.6134 | $149.61 | $149.60 | $149.60 |
| 7 purchase totals = | $848.49 | $921.1030 | $921.10 | $921.15 | $921.10 | |