| 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 | $47.66 | 8.522% | $51.7216 | $51.72 | $51.70 | $51.70 |
| Purchase #2 | $64.40 | 6.376% | $68.5061 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $63.65 | 4.848% | $66.7358 | $66.74 | $66.75 | $66.70 |
| Purchase #4 | $80.48 | 13.348% | $91.2225 | $91.22 | $91.20 | $91.20 |
| Purchase #5 | $137.78 | 8.312% | $149.2323 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $81.51 | 7.744% | $87.8221 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $89.62 | 11.169% | $99.6297 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $565.10 | $614.8701 | $614.87 | $614.85 | $614.70 | |