| 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 | $210.89 | 5.595% | $222.6893 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $129.42 | 8.781% | $140.7844 | $140.78 | $140.80 | $140.80 |
| Purchase #3 | $39.60 | 5.108% | $41.6228 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $8.76 | 12.570% | $9.8611 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $21.66 | 11.176% | $24.0807 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $157.99 | 4.209% | $164.6398 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $71.33 | 5.598% | $75.3231 | $75.32 | $75.30 | $75.30 |
| 7 purchase totals = | $639.65 | $679.0012 | $678.99 | $679.00 | $679.00 | |