| 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 | $149.89 | 7.769% | $161.535 | $161.54 | $161.55 | $161.50 |
| Purchase #2 | $85.63 | 6.345% | $91.0632 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $202.81 | 3.620% | $210.1517 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $149.80 | 5.304% | $157.7454 | $157.75 | $157.75 | $157.70 |
| Purchase #5 | $80.78 | 7.705% | $87.0041 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $84.53 | 6.103% | $89.6889 | $89.69 | $89.70 | $89.70 |
| Purchase #7 | $14.74 | 10.190% | $16.242 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $768.18 | $813.4303 | $813.43 | $813.45 | $813.40 | |