| 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 | $209.86 | 9.790% | $230.4053 | $230.41 | $230.40 | $230.40 |
| Purchase #2 | $73.31 | 10.338% | $80.8888 | $80.89 | $80.90 | $80.90 |
| Purchase #3 | $189.65 | 9.569% | $207.7976 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $196.28 | 7.161% | $210.3356 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $49.45 | 10.245% | $54.5162 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $247.87 | 7.264% | $265.8753 | $265.88 | $265.90 | $265.90 |
| Purchase #7 | $19.69 | 6.674% | $21.0041 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $986.11 | $1,070.8229 | $1,070.84 | $1,070.85 | $1,070.80 | |