| 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 | $87.71 | 4.582% | $91.7289 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $119.65 | 4.151% | $124.6167 | $124.62 | $124.60 | $124.60 |
| Purchase #3 | $235.53 | 5.397% | $248.2416 | $248.24 | $248.25 | $248.20 |
| Purchase #4 | $118.25 | 8.690% | $128.5259 | $128.53 | $128.55 | $128.50 |
| Purchase #5 | $194.42 | 8.273% | $210.5044 | $210.50 | $210.50 | $210.50 |
| Purchase #6 | $193.45 | 10.700% | $214.1492 | $214.15 | $214.15 | $214.10 |
| Purchase #7 | $100.47 | 8.765% | $109.2762 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $1,049.48 | $1,127.0429 | $1,127.05 | $1,127.10 | $1,126.90 | |