| 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 | $185.74 | 6.301% | $197.4435 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $72.99 | 9.760% | $80.1138 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $249.25 | 5.861% | $263.8585 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $186.72 | 7.606% | $200.9219 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $9.70 | 6.431% | $10.3238 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $29.67 | 11.248% | $33.0073 | $33.01 | $33.00 | $33.00 |
| Purchase #7 | $98.33 | 5.177% | $103.4205 | $103.42 | $103.40 | $103.40 |
| 7 purchase totals = | $832.40 | $889.0893 | $889.08 | $889.00 | $889.00 | |