| 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 | $159.69 | 9.354% | $174.6274 | $174.63 | $174.65 | $174.60 |
| Purchase #2 | $112.97 | 4.820% | $118.4152 | $118.42 | $118.40 | $118.40 |
| Purchase #3 | $98.41 | 7.796% | $106.082 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $169.88 | 4.301% | $177.1865 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $22.93 | 12.441% | $25.7827 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $153.98 | 8.845% | $167.5995 | $167.60 | $167.60 | $167.60 |
| Purchase #7 | $162.72 | 4.805% | $170.5387 | $170.54 | $170.55 | $170.50 |
| 7 purchase totals = | $880.58 | $940.2320 | $940.24 | $940.30 | $940.20 | |