| 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 | $197.80 | 6.570% | $210.7955 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $125.45 | 10.401% | $138.4981 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $178.28 | 13.182% | $201.7809 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $67.32 | 5.424% | $70.9714 | $70.97 | $70.95 | $71.00 |
| Purchase #5 | $18.46 | 4.330% | $19.2593 | $19.26 | $19.25 | $19.30 |
| Purchase #6 | $99.28 | 12.254% | $111.4458 | $111.45 | $111.45 | $111.40 |
| Purchase #7 | $133.98 | 7.215% | $143.6467 | $143.65 | $143.65 | $143.60 |
| 7 purchase totals = | $820.57 | $896.3977 | $896.41 | $896.40 | $896.40 | |