| 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 | $16.83 | 7.118% | $18.028 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $247.36 | 12.420% | $278.0821 | $278.08 | $278.10 | $278.10 |
| Purchase #3 | $229.70 | 12.685% | $258.8374 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $94.69 | 12.743% | $106.7563 | $106.76 | $106.75 | $106.80 |
| Purchase #5 | $110.31 | 8.514% | $119.7018 | $119.70 | $119.70 | $119.70 |
| Purchase #6 | $208.48 | 10.596% | $230.5705 | $230.57 | $230.55 | $230.60 |
| Purchase #7 | $168.82 | 6.831% | $180.3521 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $1,076.19 | $1,192.3282 | $1,192.33 | $1,192.35 | $1,192.40 | |