| 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 | $29.74 | 7.392% | $31.9384 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $131.77 | 13.680% | $149.7961 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $194.45 | 4.866% | $203.9119 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $185.89 | 8.525% | $201.7371 | $201.74 | $201.75 | $201.70 |
| Purchase #5 | $203.45 | 6.846% | $217.3782 | $217.38 | $217.40 | $217.40 |
| Purchase #6 | $105.64 | 9.365% | $115.5332 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $194.56 | 4.543% | $203.3989 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $1,045.50 | $1,123.6938 | $1,123.70 | $1,123.75 | $1,123.60 | |