| 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 | $81.53 | 6.735% | $87.021 | $87.02 | $87.00 | $87.00 |
| Purchase #2 | $148.91 | 8.705% | $161.8726 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $118.35 | 4.602% | $123.7965 | $123.80 | $123.80 | $123.80 |
| Purchase #4 | $103.97 | 3.245% | $107.3438 | $107.34 | $107.35 | $107.30 |
| Purchase #5 | $183.59 | 9.588% | $201.1926 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $160.55 | 6.868% | $171.5766 | $171.58 | $171.60 | $171.60 |
| Purchase #7 | $54.78 | 3.385% | $56.6343 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $851.68 | $909.4374 | $909.43 | $909.45 | $909.40 | |