| 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 | $239.31 | 12.556% | $269.3578 | $269.36 | $269.35 | $269.40 |
| Purchase #2 | $67.54 | 12.666% | $76.0946 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $17.44 | 9.179% | $19.0408 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $122.93 | 10.432% | $135.7541 | $135.75 | $135.75 | $135.80 |
| Purchase #5 | $12.45 | 3.365% | $12.8689 | $12.87 | $12.85 | $12.90 |
| Purchase #6 | $56.86 | 12.779% | $64.1261 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $192.30 | 9.832% | $211.2069 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $708.83 | $788.4492 | $788.45 | $788.45 | $788.50 | |