| 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 | $196.78 | 4.752% | $206.131 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $227.58 | 9.666% | $249.5779 | $249.58 | $249.60 | $249.60 |
| Purchase #3 | $6.58 | 6.321% | $6.9959 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $122.60 | 9.819% | $134.6381 | $134.64 | $134.65 | $134.60 |
| Purchase #5 | $29.81 | 4.214% | $31.0662 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $238.66 | 6.408% | $253.9533 | $253.95 | $253.95 | $254.00 |
| Purchase #7 | $40.61 | 5.716% | $42.9313 | $42.93 | $42.95 | $42.90 |
| 7 purchase totals = | $862.62 | $925.2937 | $925.30 | $925.35 | $925.30 | |