| 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 | $25.85 | 12.252% | $29.0171 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $141.46 | 12.521% | $159.1722 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $176.60 | 5.434% | $186.1964 | $186.20 | $186.20 | $186.20 |
| Purchase #4 | $196.89 | 11.148% | $218.8393 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $232.73 | 7.229% | $249.5541 | $249.55 | $249.55 | $249.60 |
| Purchase #6 | $115.40 | 13.629% | $131.1279 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $161.85 | 5.750% | $171.1564 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $1,050.78 | $1,145.0634 | $1,145.07 | $1,145.05 | $1,145.10 | |