| 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 | $222.88 | 13.661% | $253.3276 | $253.33 | $253.35 | $253.30 |
| Purchase #2 | $91.91 | 7.821% | $99.0983 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $48.95 | 5.211% | $51.5008 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $102.40 | 12.320% | $115.0157 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $158.91 | 11.456% | $177.1147 | $177.11 | $177.10 | $177.10 |
| Purchase #6 | $54.44 | 9.442% | $59.5802 | $59.58 | $59.60 | $59.60 |
| Purchase #7 | $226.80 | 3.163% | $233.9737 | $233.97 | $233.95 | $234.00 |
| 7 purchase totals = | $906.29 | $989.6110 | $989.61 | $989.60 | $989.60 | |