| 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 | $15.94 | 8.113% | $17.2332 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $30.30 | 10.541% | $33.4939 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $66.45 | 4.825% | $69.6562 | $69.66 | $69.65 | $69.70 |
| Purchase #4 | $50.80 | 4.428% | $53.0494 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $122.94 | 10.565% | $135.9286 | $135.93 | $135.95 | $135.90 |
| Purchase #6 | $39.35 | 5.760% | $41.6166 | $41.62 | $41.60 | $41.60 |
| Purchase #7 | $147.48 | 11.442% | $164.3547 | $164.35 | $164.35 | $164.40 |
| 7 purchase totals = | $473.26 | $515.3326 | $515.33 | $515.35 | $515.30 | |