| 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 | $181.55 | 4.408% | $189.5527 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $160.63 | 10.804% | $177.9845 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $50.62 | 13.105% | $57.2538 | $57.25 | $57.25 | $57.30 |
| Purchase #4 | $87.83 | 9.695% | $96.3451 | $96.35 | $96.35 | $96.30 |
| Purchase #5 | $193.74 | 4.442% | $202.3459 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $133.73 | 8.550% | $145.1639 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $74.89 | 11.839% | $83.7562 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $882.99 | $952.4021 | $952.40 | $952.40 | $952.50 | |