| 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 | $97.25 | 13.486% | $110.3651 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $99.65 | 7.680% | $107.3031 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $169.32 | 7.208% | $181.5246 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $130.33 | 7.129% | $139.6212 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $172.80 | 6.222% | $183.5516 | $183.55 | $183.55 | $183.60 |
| Purchase #6 | $47.56 | 13.511% | $53.9858 | $53.99 | $54.00 | $54.00 |
| Purchase #7 | $40.81 | 9.356% | $44.6282 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $757.72 | $820.9796 | $820.98 | $820.95 | $821.00 | |