| 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 | $211.73 | 3.604% | $219.3607 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $101.53 | 8.465% | $110.1245 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $76.65 | 8.422% | $83.1055 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $190.89 | 6.720% | $203.7178 | $203.72 | $203.70 | $203.70 |
| Purchase #5 | $163.32 | 9.352% | $178.5937 | $178.59 | $178.60 | $178.60 |
| Purchase #6 | $214.43 | 7.275% | $230.0298 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $77.86 | 3.678% | $80.7237 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $1,036.41 | $1,105.6557 | $1,105.65 | $1,105.60 | $1,105.60 | |