| 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 | $88.50 | 3.340% | $91.4559 | $91.46 | $91.45 | $91.50 |
| Purchase #2 | $57.30 | 8.354% | $62.0868 | $62.09 | $62.10 | $62.10 |
| Purchase #3 | $174.68 | 7.129% | $187.1329 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $197.42 | 12.150% | $221.4065 | $221.41 | $221.40 | $221.40 |
| Purchase #5 | $109.35 | 10.147% | $120.4457 | $120.45 | $120.45 | $120.40 |
| Purchase #6 | $122.62 | 9.501% | $134.2701 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $241.42 | 13.718% | $274.538 | $274.54 | $274.55 | $274.50 |
| 7 purchase totals = | $991.29 | $1,091.3359 | $1,091.35 | $1,091.35 | $1,091.30 | |