| 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 | $102.44 | 10.186% | $112.8745 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $187.51 | 8.656% | $203.7409 | $203.74 | $203.75 | $203.70 |
| Purchase #3 | $60.47 | 11.720% | $67.5571 | $67.56 | $67.55 | $67.60 |
| Purchase #4 | $8.37 | 3.340% | $8.6496 | $8.65 | $8.65 | $8.60 |
| Purchase #5 | $16.42 | 6.298% | $17.4541 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $102.27 | 9.252% | $111.732 | $111.73 | $111.75 | $111.70 |
| Purchase #7 | $142.92 | 4.590% | $149.48 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $620.40 | $671.4882 | $671.48 | $671.50 | $671.50 | |