| 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 | $31.42 | 8.550% | $34.1064 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $210.28 | 12.747% | $237.0844 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $110.79 | 5.711% | $117.1172 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $230.75 | 5.648% | $243.7828 | $243.78 | $243.80 | $243.80 |
| Purchase #5 | $76.74 | 4.173% | $79.9424 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $214.81 | 10.709% | $237.814 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $150.32 | 5.511% | $158.6041 | $158.60 | $158.60 | $158.60 |
| 7 purchase totals = | $1,025.11 | $1,108.4513 | $1,108.44 | $1,108.45 | $1,108.40 | |