| 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 | $17.82 | 8.482% | $19.3315 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $184.47 | 12.210% | $206.9938 | $206.99 | $207.00 | $207.00 |
| Purchase #3 | $244.43 | 13.717% | $277.9585 | $277.96 | $277.95 | $278.00 |
| Purchase #4 | $246.58 | 13.401% | $279.6242 | $279.62 | $279.60 | $279.60 |
| Purchase #5 | $9.79 | 11.171% | $10.8836 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $169.35 | 5.739% | $179.069 | $179.07 | $179.05 | $179.10 |
| Purchase #7 | $123.92 | 12.320% | $139.1869 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $996.36 | $1,113.0475 | $1,113.04 | $1,113.05 | $1,113.10 | |