| 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 | $173.97 | 6.788% | $185.7791 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $199.60 | 6.658% | $212.8894 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $215.55 | 12.780% | $243.0973 | $243.10 | $243.10 | $243.10 |
| Purchase #4 | $216.32 | 7.764% | $233.1151 | $233.12 | $233.10 | $233.10 |
| Purchase #5 | $220.93 | 11.409% | $246.1359 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $198.68 | 6.218% | $211.0339 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $12.56 | 7.825% | $13.5428 | $13.54 | $13.55 | $13.50 |
| 7 purchase totals = | $1,237.61 | $1,345.5935 | $1,345.60 | $1,345.65 | $1,345.50 | |