| 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 | $88.57 | 7.870% | $95.5405 | $95.54 | $95.55 | $95.50 |
| Purchase #2 | $202.56 | 13.750% | $230.412 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $196.94 | 11.603% | $219.7909 | $219.79 | $219.80 | $219.80 |
| Purchase #4 | $13.88 | 12.782% | $15.6541 | $15.65 | $15.65 | $15.70 |
| Purchase #5 | $135.31 | 12.746% | $152.5566 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $56.54 | 11.655% | $63.1297 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $234.79 | 12.810% | $264.8666 | $264.87 | $264.85 | $264.90 |
| 7 purchase totals = | $928.59 | $1,041.9504 | $1,041.95 | $1,041.95 | $1,042.00 | |