| 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 | $34.74 | 7.829% | $37.4598 | $37.46 | $37.45 | $37.50 |
| Purchase #2 | $180.77 | 9.420% | $197.7985 | $197.80 | $197.80 | $197.80 |
| Purchase #3 | $143.88 | 10.416% | $158.8665 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $12.99 | 7.603% | $13.9776 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $146.61 | 10.802% | $162.4468 | $162.45 | $162.45 | $162.40 |
| Purchase #6 | $238.99 | 7.388% | $256.6466 | $256.65 | $256.65 | $256.60 |
| Purchase #7 | $245.30 | 6.848% | $262.0981 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $1,003.28 | $1,089.2939 | $1,089.31 | $1,089.30 | $1,089.30 | |