| 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 | $16.84 | 8.770% | $18.3169 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $77.36 | 8.484% | $83.9232 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $31.73 | 13.621% | $36.0519 | $36.05 | $36.05 | $36.10 |
| Purchase #4 | $14.26 | 9.648% | $15.6358 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $145.58 | 4.783% | $152.5431 | $152.54 | $152.55 | $152.50 |
| Purchase #6 | $17.90 | 6.244% | $19.0177 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $157.44 | 4.707% | $164.8507 | $164.85 | $164.85 | $164.90 |
| 7 purchase totals = | $461.11 | $490.3393 | $490.34 | $490.30 | $490.30 | |