| 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 | $8.60 | 13.375% | $9.7503 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $81.87 | 8.103% | $88.5039 | $88.50 | $88.50 | $88.50 |
| Purchase #3 | $42.66 | 3.117% | $43.9897 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $21.88 | 13.340% | $24.7988 | $24.80 | $24.80 | $24.80 |
| Purchase #5 | $39.38 | 9.129% | $42.975 | $42.98 | $43.00 | $43.00 |
| Purchase #6 | $190.66 | 4.404% | $199.0567 | $199.06 | $199.05 | $199.10 |
| Purchase #7 | $150.50 | 6.832% | $160.7822 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $535.55 | $569.8566 | $569.86 | $569.90 | $570.00 | |