| 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 | $193.70 | 3.487% | $200.4543 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $110.44 | 12.270% | $123.991 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $158.53 | 4.114% | $165.0519 | $165.05 | $165.05 | $165.10 |
| Purchase #4 | $15.78 | 6.552% | $16.8139 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $174.43 | 5.834% | $184.6062 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $166.66 | 7.552% | $179.2462 | $179.25 | $179.25 | $179.20 |
| Purchase #7 | $47.67 | 12.208% | $53.4896 | $53.49 | $53.50 | $53.50 |
| 7 purchase totals = | $867.21 | $923.6531 | $923.65 | $923.65 | $923.70 | |