| 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 | $225.47 | 13.112% | $255.0336 | $255.03 | $255.05 | $255.00 |
| Purchase #2 | $44.32 | 13.330% | $50.2279 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $217.53 | 7.397% | $233.6207 | $233.62 | $233.60 | $233.60 |
| Purchase #4 | $138.78 | 7.400% | $149.0497 | $149.05 | $149.05 | $149.00 |
| Purchase #5 | $29.93 | 10.440% | $33.0547 | $33.05 | $33.05 | $33.10 |
| Purchase #6 | $146.34 | 7.673% | $157.5687 | $157.57 | $157.55 | $157.60 |
| Purchase #7 | $129.80 | 9.586% | $142.2426 | $142.24 | $142.25 | $142.20 |
| 7 purchase totals = | $932.17 | $1,020.7979 | $1,020.79 | $1,020.80 | $1,020.70 | |