| 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 | $12.36 | 9.439% | $13.5267 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $179.28 | 12.146% | $201.0553 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $63.71 | 13.562% | $72.3504 | $72.35 | $72.35 | $72.40 |
| Purchase #4 | $201.76 | 5.391% | $212.6369 | $212.64 | $212.65 | $212.60 |
| Purchase #5 | $173.79 | 11.487% | $193.7533 | $193.75 | $193.75 | $193.80 |
| Purchase #6 | $69.83 | 8.654% | $75.8731 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $225.79 | 12.140% | $253.2009 | $253.20 | $253.20 | $253.20 |
| 7 purchase totals = | $926.52 | $1,022.3966 | $1,022.40 | $1,022.40 | $1,022.50 | |