| 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 | $15.34 | 6.676% | $16.3641 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $236.89 | 9.237% | $258.7715 | $258.77 | $258.75 | $258.80 |
| Purchase #3 | $137.28 | 11.321% | $152.8215 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $111.54 | 3.760% | $115.7339 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $88.73 | 10.782% | $98.2969 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $31.56 | 9.121% | $34.4386 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $147.66 | 4.669% | $154.5542 | $154.55 | $154.55 | $154.60 |
| 7 purchase totals = | $769.00 | $830.9807 | $830.97 | $830.95 | $831.00 | |