| 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 | $39.53 | 13.806% | $44.9875 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $152.86 | 4.801% | $160.1988 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $223.86 | 6.512% | $238.4378 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $150.70 | 10.700% | $166.8249 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $157.88 | 4.724% | $165.3383 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $105.95 | 7.728% | $114.1378 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $32.26 | 3.556% | $33.4072 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $863.04 | $923.3323 | $923.34 | $923.35 | $923.20 | |