| 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 | $33.80 | 4.597% | $35.3538 | $35.35 | $35.35 | $35.40 |
| Purchase #2 | $37.95 | 6.430% | $40.3902 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $142.69 | 10.490% | $157.6582 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $180.81 | 9.147% | $197.3487 | $197.35 | $197.35 | $197.30 |
| Purchase #5 | $193.42 | 8.639% | $210.1296 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $172.47 | 4.224% | $179.7551 | $179.76 | $179.75 | $179.80 |
| Purchase #7 | $74.85 | 7.671% | $80.5917 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $835.99 | $901.2273 | $901.23 | $901.25 | $901.30 | |