| 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 | $42.44 | 6.783% | $45.3187 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $158.36 | 11.647% | $176.8042 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $80.83 | 3.256% | $83.4618 | $83.46 | $83.45 | $83.50 |
| Purchase #4 | $222.77 | 13.326% | $252.4563 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $190.36 | 12.115% | $213.4221 | $213.42 | $213.40 | $213.40 |
| Purchase #6 | $150.66 | 7.390% | $161.7938 | $161.79 | $161.80 | $161.80 |
| Purchase #7 | $167.35 | 13.161% | $189.3749 | $189.37 | $189.35 | $189.40 |
| 7 purchase totals = | $1,012.77 | $1,122.6318 | $1,122.62 | $1,122.55 | $1,122.70 | |