| 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 | $187.33 | 4.865% | $196.4436 | $196.44 | $196.45 | $196.40 |
| Purchase #2 | $191.60 | 6.333% | $203.734 | $203.73 | $203.75 | $203.70 |
| Purchase #3 | $250.99 | 3.344% | $259.3831 | $259.38 | $259.40 | $259.40 |
| Purchase #4 | $180.26 | 4.865% | $189.0296 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $170.58 | 9.676% | $187.0853 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $85.62 | 8.747% | $93.1092 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $22.35 | 6.369% | $23.7735 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $1,088.73 | $1,152.5583 | $1,152.55 | $1,152.60 | $1,152.50 | |