| 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 | $25.70 | 11.187% | $28.5751 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $92.98 | 8.632% | $101.006 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $168.96 | 13.600% | $191.9386 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $208.48 | 5.383% | $219.7025 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $192.39 | 9.105% | $209.9071 | $209.91 | $209.90 | $209.90 |
| Purchase #6 | $122.78 | 7.245% | $131.6754 | $131.68 | $131.70 | $131.70 |
| Purchase #7 | $152.87 | 3.643% | $158.4391 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $964.16 | $1,041.2438 | $1,041.26 | $1,041.30 | $1,041.20 | |