| 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 | $125.55 | 11.598% | $140.1113 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $7.89 | 11.573% | $8.8031 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $196.54 | 7.861% | $211.99 | $211.99 | $212.00 | $212.00 |
| Purchase #4 | $183.75 | 3.479% | $190.1427 | $190.14 | $190.15 | $190.10 |
| Purchase #5 | $143.44 | 6.309% | $152.4896 | $152.49 | $152.50 | $152.50 |
| Purchase #6 | $32.75 | 8.761% | $35.6192 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $124.73 | 7.293% | $133.8266 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $814.65 | $872.9825 | $872.98 | $873.00 | $872.90 | |