| 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 | $41.88 | 9.327% | $45.7861 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $115.29 | 4.163% | $120.0895 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $33.39 | 10.245% | $36.8108 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $178.99 | 4.801% | $187.5833 | $187.58 | $187.60 | $187.60 |
| Purchase #5 | $143.52 | 4.198% | $149.545 | $149.55 | $149.55 | $149.50 |
| Purchase #6 | $115.26 | 7.129% | $123.4769 | $123.48 | $123.50 | $123.50 |
| Purchase #7 | $226.95 | 4.301% | $236.7111 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $855.28 | $900.0027 | $900.01 | $900.05 | $900.00 | |