| 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 | $161.56 | 10.714% | $178.8695 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $217.79 | 5.634% | $230.0603 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $62.30 | 3.670% | $64.5864 | $64.59 | $64.60 | $64.60 |
| Purchase #4 | $145.41 | 11.547% | $162.2005 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $152.27 | 11.747% | $170.1572 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $184.69 | 5.154% | $194.2089 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $165.75 | 8.810% | $180.3526 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $1,089.77 | $1,180.4354 | $1,180.44 | $1,180.40 | $1,180.60 | |