| 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 | $37.58 | 6.205% | $39.9118 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $91.78 | 5.756% | $97.0629 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $38.31 | 12.737% | $43.1895 | $43.19 | $43.20 | $43.20 |
| Purchase #4 | $201.85 | 9.402% | $220.8279 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $237.54 | 10.854% | $263.3226 | $263.32 | $263.30 | $263.30 |
| Purchase #6 | $151.98 | 5.678% | $160.6094 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $27.89 | 3.702% | $28.9225 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $786.93 | $853.8466 | $853.84 | $853.80 | $853.80 | |