| 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 | $7.84 | 6.645% | $8.361 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $68.50 | 3.858% | $71.1427 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $211.78 | 4.150% | $220.5689 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $50.75 | 9.242% | $55.4403 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $37.58 | 4.402% | $39.2343 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $168.97 | 7.301% | $181.3065 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $162.57 | 5.417% | $171.3764 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $707.99 | $747.4301 | $747.43 | $747.45 | $747.40 | |