| 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 | $60.74 | 9.850% | $66.7229 | $66.72 | $66.70 | $66.70 |
| Purchase #2 | $127.59 | 13.813% | $145.214 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $192.74 | 4.150% | $200.7387 | $200.74 | $200.75 | $200.70 |
| Purchase #4 | $11.82 | 11.138% | $13.1365 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $149.32 | 5.794% | $157.9716 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $172.76 | 11.596% | $192.7932 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $209.81 | 4.358% | $218.9535 | $218.95 | $218.95 | $219.00 |
| 7 purchase totals = | $924.78 | $995.5304 | $995.52 | $995.50 | $995.50 | |