| 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 | $197.77 | 4.757% | $207.1779 | $207.18 | $207.20 | $207.20 |
| Purchase #2 | $80.58 | 11.486% | $89.8354 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $17.99 | 4.238% | $18.7524 | $18.75 | $18.75 | $18.80 |
| Purchase #4 | $6.76 | 5.146% | $7.1079 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $147.56 | 7.414% | $158.5001 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $111.60 | 11.134% | $124.0255 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $41.47 | 4.616% | $43.3843 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $603.73 | $648.7835 | $648.79 | $648.85 | $648.80 | |