| 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 | $78.67 | 7.744% | $84.7622 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $87.64 | 5.619% | $92.5645 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $227.31 | 9.854% | $249.7091 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $141.79 | 11.337% | $157.8647 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $240.49 | 10.463% | $265.6525 | $265.65 | $265.65 | $265.70 |
| Purchase #6 | $160.32 | 11.699% | $179.0758 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $71.62 | 12.402% | $80.5023 | $80.50 | $80.50 | $80.50 |
| 7 purchase totals = | $1,007.84 | $1,110.1311 | $1,110.12 | $1,110.10 | $1,110.30 | |