| 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 | $42.37 | 5.414% | $44.6639 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $93.67 | 12.634% | $105.5043 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $6.30 | 8.564% | $6.8395 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $19.45 | 11.236% | $21.6354 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $160.42 | 12.757% | $180.8848 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $249.62 | 12.253% | $280.2059 | $280.21 | $280.20 | $280.20 |
| Purchase #7 | $49.49 | 3.123% | $51.0356 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $621.32 | $690.7694 | $690.77 | $690.80 | $690.70 | |