| 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 | $240.75 | 9.115% | $262.6944 | $262.69 | $262.70 | $262.70 |
| Purchase #2 | $192.55 | 9.718% | $211.262 | $211.26 | $211.25 | $211.30 |
| Purchase #3 | $81.94 | 12.385% | $92.0883 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $47.60 | 6.197% | $50.5498 | $50.55 | $50.55 | $50.50 |
| Purchase #5 | $20.66 | 9.252% | $22.5715 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $131.84 | 10.659% | $145.8928 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $112.31 | 4.610% | $117.4875 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $827.65 | $902.5463 | $902.54 | $902.55 | $902.60 | |