| 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 | $89.48 | 12.693% | $100.8377 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $10.65 | 6.818% | $11.3761 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $24.35 | 7.463% | $26.1672 | $26.17 | $26.15 | $26.20 |
| Purchase #4 | $11.84 | 12.442% | $13.3131 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $150.29 | 3.242% | $155.1624 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $130.83 | 11.588% | $145.9906 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $68.64 | 7.806% | $73.998 | $74.00 | $74.00 | $74.00 |
| 7 purchase totals = | $486.08 | $526.8451 | $526.85 | $526.85 | $526.90 | |