| 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 | $185.62 | 7.225% | $199.031 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $159.58 | 12.739% | $179.9089 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $120.36 | 4.238% | $125.4609 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $33.68 | 6.784% | $35.9649 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $130.40 | 4.811% | $136.6735 | $136.67 | $136.65 | $136.70 |
| Purchase #6 | $173.73 | 4.436% | $181.4367 | $181.44 | $181.45 | $181.40 |
| Purchase #7 | $68.66 | 6.518% | $73.1353 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $872.03 | $931.6112 | $931.61 | $931.60 | $931.60 | |