| 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 | $24.47 | 3.853% | $25.4128 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $35.38 | 10.489% | $39.091 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $208.78 | 5.238% | $219.7159 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $248.80 | 13.374% | $282.0745 | $282.07 | $282.05 | $282.10 |
| Purchase #5 | $221.41 | 4.844% | $232.1351 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $235.88 | 12.550% | $265.4829 | $265.48 | $265.50 | $265.50 |
| Purchase #7 | $130.29 | 3.754% | $135.1811 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $1,105.01 | $1,199.0933 | $1,199.09 | $1,199.10 | $1,199.10 | |