| 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 | $153.67 | 12.138% | $172.3225 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $177.33 | 6.309% | $188.5177 | $188.52 | $188.50 | $188.50 |
| Purchase #3 | $7.58 | 11.421% | $8.4457 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $123.98 | 3.745% | $128.6231 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $216.50 | 5.654% | $228.7409 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $66.75 | 10.259% | $73.5979 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $28.74 | 4.759% | $30.1077 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $774.55 | $830.3555 | $830.36 | $830.30 | $830.20 | |