| 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 | $202.47 | 13.686% | $230.18 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $210.82 | 10.135% | $232.1866 | $232.19 | $232.20 | $232.20 |
| Purchase #3 | $232.95 | 9.174% | $254.3208 | $254.32 | $254.30 | $254.30 |
| Purchase #4 | $29.84 | 6.229% | $31.6987 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $121.40 | 8.317% | $131.4968 | $131.50 | $131.50 | $131.50 |
| Purchase #6 | $156.68 | 3.590% | $162.3048 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $33.92 | 3.350% | $35.0563 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $988.08 | $1,077.2440 | $1,077.25 | $1,077.25 | $1,077.30 | |