| 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 | $197.30 | 13.675% | $224.2808 | $224.28 | $224.30 | $224.30 |
| Purchase #2 | $220.98 | 8.618% | $240.0241 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $204.75 | 7.860% | $220.8434 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $73.92 | 8.357% | $80.0975 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $39.48 | 5.635% | $41.7047 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $56.48 | 13.869% | $64.3132 | $64.31 | $64.30 | $64.30 |
| Purchase #7 | $60.33 | 8.770% | $65.6209 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $853.24 | $936.8846 | $936.87 | $936.85 | $936.80 | |