| 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 | $7.98 | 13.137% | $9.0283 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $32.79 | 12.558% | $36.9078 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $122.50 | 6.723% | $130.7357 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $147.90 | 3.867% | $153.6193 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $34.56 | 7.815% | $37.2609 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $153.57 | 11.462% | $171.1722 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $56.86 | 5.398% | $59.9293 | $59.93 | $59.95 | $59.90 |
| 7 purchase totals = | $556.16 | $598.6535 | $598.66 | $598.65 | $598.60 | |