| 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 | $149.86 | 7.799% | $161.5476 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $223.80 | 9.547% | $245.1662 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $45.56 | 11.219% | $50.6714 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $33.45 | 7.470% | $35.9487 | $35.95 | $35.95 | $35.90 |
| Purchase #5 | $81.77 | 10.545% | $90.3926 | $90.39 | $90.40 | $90.40 |
| Purchase #6 | $218.59 | 3.837% | $226.9773 | $226.98 | $227.00 | $227.00 |
| Purchase #7 | $179.88 | 3.635% | $186.4186 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $932.91 | $997.1224 | $997.13 | $997.10 | $997.10 | |