| 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 | $111.39 | 3.674% | $115.4825 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $235.27 | 13.117% | $266.1304 | $266.13 | $266.15 | $266.10 |
| Purchase #3 | $49.62 | 9.775% | $54.4704 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $66.41 | 13.209% | $75.1821 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $155.40 | 9.285% | $169.8289 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $66.36 | 12.863% | $74.8959 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $156.55 | 5.364% | $164.9473 | $164.95 | $164.95 | $164.90 |
| 7 purchase totals = | $841.00 | $920.9375 | $920.94 | $921.00 | $920.90 | |